{"title":"Exhaust \u0026 Downpipes","description":"\u003cp\u003eExhaust upgrades for turbocharged European cars. A less restrictive downpipe lets the turbo breathe and is one of the most common parts to pair with a tune, while a cat-back or full race system changes the sound and sheds weight. This collection covers race and catted downpipes, valved stainless cat-backs and titanium race exhausts.\u003c\/p\u003e\u003cp\u003eCurrent listings include downpipes for the BMW B46, B48, B58, N63, S55, S58 and S63, Audi B9 S4 and S5 and C8 RS6 and RS7, and Mercedes-AMG CLA45, C43, E43 and GT models, plus exhaust systems for Ferrari, Lamborghini and McLaren. Race downpipes are for off-road and competition use only, so check each listing and your local rules before you order. Related: \u003ca href=\"https:\/\/www.wrenchhaususa.com\/collections\/supercar-premium-exhausts\"\u003esupercar and premium exhausts\u003c\/a\u003e, \u003ca href=\"https:\/\/www.wrenchhaususa.com\/collections\/intake-boost\"\u003eintake and boost\u003c\/a\u003e and \u003ca href=\"https:\/\/www.wrenchhaususa.com\/collections\/all-performance-parts\"\u003eall performance parts\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"304-stainless-v-band-clamp-flange-kit","title":"304 Stainless V-Band Clamp \u0026 Male\/Female Flange Kit - 2\" to 4\"","description":"\u003cp\u003e\u003cstrong\u003eMake downpipes, B-pipes and turbo outlets quick to remove with a V-band clamp and flange set.\u003c\/strong\u003e One clamp nut replaces hard-to-reach bolts, so exhaust and turbo components come off without special tools.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel V-band clamp with iron male and female weld-on flanges\u003c\/li\u003e\n\u003cli\u003eAvailable in 2\", 2.25\", 2.5\", 2.75\", 3\", 3.25\", 3.5\", 3.75\" and 4\" sizes\u003c\/li\u003e\n\u003cli\u003eBuilt for downpipes, B-pipes and turbo outlet connections on custom exhaust builds\u003c\/li\u003e\n\u003cli\u003eMale\/female flange profile locates both pipe ends for repeatable alignment\u003c\/li\u003e\n\u003cli\u003eKit includes 1x clamp and 2x flanges (male and female)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wrench Haus","offers":[{"title":"3\"","offer_id":46256204316757,"sku":"WH-EXH-402-300","price":48.99,"currency_code":"USD","in_stock":true},{"title":"3.25\"","offer_id":46256204349525,"sku":"WH-EXH-402-325","price":54.99,"currency_code":"USD","in_stock":true},{"title":"3.5\"","offer_id":46256204382293,"sku":"WH-EXH-402-350","price":69.99,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":46256204415061,"sku":"WH-EXH-402-400","price":74.99,"currency_code":"USD","in_stock":true},{"title":"3.75\"","offer_id":46256204447829,"sku":"WH-EXH-402-375","price":63.99,"currency_code":"USD","in_stock":true},{"title":"2.5\"","offer_id":46256204480597,"sku":"WH-EXH-402-250","price":46.99,"currency_code":"USD","in_stock":true},{"title":"2.75\"","offer_id":46256204513365,"sku":"WH-EXH-402-275","price":49.99,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":46256204546133,"sku":"WH-EXH-402-200","price":33.99,"currency_code":"USD","in_stock":true},{"title":"2.25\"","offer_id":46256204578901,"sku":"WH-EXH-402-225","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/Sae02b8ee46eb4324b8240b373b8ffd4cN.webp?v=1790827311"},{"product_id":"304-stainless-butt-joint-exhaust-band-clamp","title":"304 Stainless Butt Joint Exhaust Band Clamp - 2\" to 4\"","description":"\u003cp\u003e\u003cstrong\u003eJoin exhaust pipes, mufflers and cats leak-free without crushing the tubing.\u003c\/strong\u003e A pre-formed 304 stainless band clamp spreads clamping force a full 360 degrees and comes off cleanly for service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eT-304 stainless steel band with aluminized steel hardware\u003c\/li\u003e\n\u003cli\u003eButt joint design for connecting pipes, mufflers and catalytic converters\u003c\/li\u003e\n\u003cli\u003e360-degree clamping force prevents leaks and limits pipe distortion\u003c\/li\u003e\n\u003cli\u003eSingle-bolt install and removal, reusable without damaging pipes\u003c\/li\u003e\n\u003cli\u003eAvailable in 2\", 2.25\", 2.5\", 2.75\", 3\", 3.5\" and 4\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wrench Haus","offers":[{"title":"2\"","offer_id":46256206184533,"sku":"WH-EXH-411-200","price":20.99,"currency_code":"USD","in_stock":true},{"title":"2.25\"","offer_id":46256206217301,"sku":"WH-EXH-411-225","price":21.99,"currency_code":"USD","in_stock":true},{"title":"2.5\"","offer_id":46256206250069,"sku":"WH-EXH-411-250","price":21.99,"currency_code":"USD","in_stock":true},{"title":"2.75\"","offer_id":46256206282837,"sku":"WH-EXH-411-275","price":21.99,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":46256206315605,"sku":"WH-EXH-411-300","price":21.99,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":46256206348373,"sku":"WH-EXH-411-400","price":22.99,"currency_code":"USD","in_stock":true},{"title":"3.5\"","offer_id":46256206381141,"sku":"WH-EXH-411-350","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/H1404faf0925e43babdcbb84e82047aa29.webp?v=1790827324"},{"product_id":"304-stainless-exhaust-sleeve-coupler-clamp","title":"304 Stainless Exhaust Sleeve Coupler Band Clamp - 2\" to 5\"","description":"\u003cp\u003e\u003cstrong\u003eConnect slip-fit exhaust joints cleanly with a T304 stainless sleeve coupler clamp.\u003c\/strong\u003e Designed to fit over clip joints, it makes joining exhaust pipes simpler on catbacks, downpipes and headers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eT304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eSizes 2\", 2.25\", 2.5\", 2.75\", 3\", 3.5\", 4\" and 5\" OD on both ends\u003c\/li\u003e\n\u003cli\u003eFits over clip joints to join exhaust pipe sections\u003c\/li\u003e\n\u003cli\u003eSuits catback exhausts, mufflers, downpipes, headers and manifolds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wrench Haus","offers":[{"title":"4\"","offer_id":46256206446677,"sku":"WH-EXH-412-400","price":22.99,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":46256206479445,"sku":"WH-EXH-412-200","price":20.99,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":46256206512213,"sku":"WH-EXH-412-300","price":21.99,"currency_code":"USD","in_stock":true},{"title":"2.75\"","offer_id":46256206544981,"sku":"WH-EXH-412-275","price":21.99,"currency_code":"USD","in_stock":true},{"title":"3.5\"","offer_id":46256206577749,"sku":"WH-EXH-412-350","price":24.99,"currency_code":"USD","in_stock":true},{"title":"5\"","offer_id":46256206610517,"sku":"WH-EXH-412-500","price":27.99,"currency_code":"USD","in_stock":true},{"title":"2.5\"","offer_id":46256206643285,"sku":"WH-EXH-412-250","price":22.99,"currency_code":"USD","in_stock":true},{"title":"2.25\"","offer_id":46256206676053,"sku":"WH-EXH-412-225","price":20.99,"currency_code":"USD","in_stock":true},{"title":"2.5\" (B)","offer_id":46256206708821,"sku":"WH-EXH-412-250B","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/Hebd1ea9f9d104bdbbb2dfad3b64e6170o.webp?v=1790827328"},{"product_id":"mercedes-amg-gt-m178-spool-race-downpipes","title":"Mercedes-AMG GT M178 Spool Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the Mercedes-AMG GT, GT S, GT C and GT R replace the factory downpipes on the M178 V8 to cut backpressure and free up the turbos.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eLess backpressure lets the turbos spool faster and build boost more efficiently. Paired with a tune, that means a noticeable power gain, and the M178 picks up a deeper, more aggressive exhaust note along the way.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-AMG GT (M178)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT S (M178)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT C (M178)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT R (M178)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 grade stainless steel for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSmooth transitions for maximum flow and less restriction\u003c\/li\u003e\n\u003cli\u003eFaster, more efficient turbo spool\u003c\/li\u003e\n\u003cli\u003ePower gains with a supporting tune\u003c\/li\u003e\n\u003cli\u003eDeeper, more aggressive sound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA tune is needed to see the full power gain. These downpipes replace emissions-related equipment. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564452335701,"sku":"SP-RDP-M178C","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/GT_dps.png?v=1793250686"},{"product_id":"bmw-f91-f92-f93-m8-spool-s63-stainless-steel-race","title":"BMW F91, F92 \u0026 F93 M8 Spool S63 Stainless Steel Race Downpipes","description":"\u003cp\u003eThe Spool race downpipes for the BMW F91, F92 and F93 M8 replace the restrictive factory downpipes on the S63 with smooth-flowing 304 stainless steel.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the most cost-effective upgrades on a turbocharged BMW. Lower backpressure lets the turbos build boost more easily and puts less strain on them. Paired with a tune, they unlock real power gains along with a more aggressive exhaust note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F91 M8 Convertible (S63)\u003c\/li\u003e\n\u003cli\u003eBMW F92 M8 Coupe (S63)\u003c\/li\u003e\n\u003cli\u003eBMW F93 M8 Gran Coupe (S63)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOptimized flow with smooth transitions\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary downpipes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA tune is needed to make the most of the added flow. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Primary+Secondary","offer_id":46564452008021,"sku":"SP-F9X-DP-1","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/f90_m5.png?v=1793250685"},{"product_id":"bmw-b58-gen-3-spool-4-inch-race-downpipe","title":"BMW B58 Gen 3 Spool 4 Inch Race Downpipe","description":"\u003cp\u003eThe Spool race downpipe for the BMW Gen 3 B58 uses a full 4 inch design and a precision-machined stainless V-band transition to get exhaust out of the turbo with as little restriction as possible.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eMany downpipes neck down near the turbo. This one holds a consistent diameter with a true 3D profile to keep exhaust velocity up, which means sharper throttle response, quicker turbo spool, less lag and a more aggressive exhaust tone. It is built from 304 stainless steel for heat and corrosion resistance.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW models with the Gen 3 B58 engine\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 inch design with no taper at the turbo\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-machined stainless V-band transition for a tight seal\u003c\/li\u003e\n\u003cli\u003eTrue 3D profile to maintain exhaust velocity\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eFitment on 2025 B58 models is not guaranteed. Check your parts diagram or confirm with your VIN before ordering. A supporting tune is needed to use the extra flow. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564452270165,"sku":"SP-B58G3-DP","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1856.png?v=1793250686"},{"product_id":"bmw-b58-spool-5-inch-stainless-steel-race-downpipe","title":"B58 5 Inch Stainless Steel Downpipe Upgrade [Race Downpipes]","description":"\u003cdiv id=\"tab-description\" class=\"tab-content\"\u003e\n\u003ch4\u003eSpool 5 Inch B58 Downpipe\u003c\/h4\u003e\n\u003ch4\u003eWhy Settle for the Same Rebranded Downpipes?\u003c\/h4\u003e\n\u003cp\u003eLet’s face it—most downpipes on the market look the same. They’re just rebranded versions of the same old design with a small, rigid flex section and a laser-engraved logo slapped on. We’re tired of it too. That’s why we created something better. The SPOOL 5-Inch Downpipe is \u003cstrong\u003eour own design\u003c\/strong\u003e, engineered in-house and quality you can trust. And unlike others, our logo is \u003cstrong\u003eCNC machined and welded on\u003c\/strong\u003e, not laser engraved.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose the 5-Inch SPOOL B58 Downpipe?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique, Deep Exhaust Tone:\u003c\/strong\u003e The larger 5-inch diameter creates a \u003cstrong\u003ericher sound\u003c\/strong\u003e that stands out from the crowd.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Our flexible design makes alignment with your exhaust simple and stress-free—no more fighting with rigid downpipes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Performance Gains:\u003c\/strong\u003e Reduced backpressure means faster turbo spool, more power, and smoother flow. Pair it with a proper tune, and you’ll feel the difference and see significant HP \u0026amp; TQ gain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e  Made from \u003cstrong\u003e304-grade stainless steel\u003c\/strong\u003e with a thicker \u003cstrong\u003e2mm design\u003c\/strong\u003e for unmatched strength and durability compared to the standard 1 and 1.5mm options in the market.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003e Like all SPOOL products, this downpipe is covered by our lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat Makes It Special?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLargest Flex Section on the Market:\u003c\/strong\u003e No one else offers this kind of flexibility on their 5-inch downpipe. It’s designed for easy installation and contributes to the unique sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusive Design:\u003c\/strong\u003e This is the only 5-inch B58 downpipe that looks like this, giving you a product that’s truly one of a kind and not some rebranded pipe that you see on the market.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThis item fits the following BMWs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cb\u003eFitment guaranteed for all Gen 1 B58 \u0026amp; Gen 2 B58 2 Port\/6 Port\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016+ F22\/F23 BMW M240i \u0026amp; M240i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2016+ F30\/F31 BMW 340i \u0026amp; 340i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2016+ F32\/F33\/F36 BMW 440i \u0026amp; 440i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2016+ G30 BMW 540i \u0026amp; 540i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2023 G20\/G22\/G26 BMW M340i \u0026amp; M440i \u0026amp; xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2022 F22 BMW M240i \u0026amp; M240i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2021–2023 G42 BMW M240i \u0026amp; M240i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2023 G05 BMW X5 40i \u0026amp; X5 xDrive40i\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2023 G07 BMW X7 40i \u0026amp; X7 xDrive40i\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2023 G29 BMW Z4 M40i\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2016+ G11\/G12 BMW 740i \u0026amp; 740i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2023 G06 BMW X6 40i \u0026amp; X6 xDrive40i\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017+ G01 BMW X3 M40i\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2018+ G02 BMW X4 M40i\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019–2023 G14\/G15\/G16 BMW 840i \u0026amp; 840i xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ G70 BMW 740i \u0026amp; xDrive\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong\u003eLEGAL DISCLAIMER:\u003c\/strong\u003e This product is intended solely for \u003cstrong\u003eclosed-course competition or off-road use\u003c\/strong\u003e and is \u003cstrong\u003enot legal for use on public roads or highways\u003c\/strong\u003e. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.\u003c\/div\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564453056597,"sku":"SP-B58-DP-5","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/racespooldownpipe.jpg?v=1793250685"},{"product_id":"ferrari-sf90-spool-race-downpipes","title":"Ferrari SF90 Spool Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the Ferrari SF90 are a direct bolt-on replacement that cuts exhaust backpressure and sharpens turbo response.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes restrict flow out of the turbos. Swapping them reduces backpressure for quicker spool and better throttle response, adds horsepower and torque with proper tuning, and brings out a more aggressive exhaust note. T304 stainless with precision TIG welds and mandrel bends stands up to the heat the SF90 produces.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eFerrari SF90\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for the factory downpipes\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel with precision TIG welds\u003c\/li\u003e\n\u003cli\u003eSmooth mandrel bends for reduced backpressure\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and sharper throttle response\u003c\/li\u003e\n\u003cli\u003eMore horsepower and torque with a proper tune\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eProper tuning is needed to see the power gains. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564453122133,"sku":"sku-55836891971906","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1812.png?v=1793250687"},{"product_id":"lamborghini-urus-audi-rsq8-porsche-cayenne-spool-d","title":"Lamborghini Urus, Audi RSQ8 \u0026 Porsche Cayenne Spool Downpipes","description":"\u003cp\u003eSpool downpipes for the EA825 4.0L twin-turbo V8 in the Lamborghini Urus, Audi RSQ8 and Porsche Cayenne Turbo improve exhaust flow and turbo response, in a catless race or 200-cell catted version.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes hold back exhaust flow. These bolt-on replacements reduce backpressure for faster spool and sharper throttle response, add horsepower and torque with proper tuning and give the V8 a more aggressive sound.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLamborghini Urus 4.0L twin-turbo V8 (2018+)\u003c\/li\u003e\n\u003cli\u003eLamborghini Urus S and Urus Performante (2023+)\u003c\/li\u003e\n\u003cli\u003eAudi RSQ8 4.0L twin-turbo V8 (2020+)\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne Turbo 4.0L twin-turbo V8 (2019+)\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne Turbo GT (2022+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003cli\u003eCatless race or 200-cell high-flow catted options\u003c\/li\u003e\n\u003cli\u003eHeat insulation on the catted version\u003c\/li\u003e\n\u003cli\u003eReduced backpressure and faster turbo spool\u003c\/li\u003e\n\u003cli\u003eMore horsepower and torque with proper tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003ePick the version at checkout. The race version is catless and uninsulated for maximum flow and lower weight. The 200-cell catted version keeps a high-flow cat and adds heat insulation to manage underhood temperatures, for a balance of performance and drivability. Proper tuning is needed to see the power gains. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Catted","offer_id":46564454301781,"sku":"sku-55003740668226","price":1699.99,"currency_code":"USD","in_stock":true},{"title":"Race","offer_id":46564454334549,"sku":"sku-55003740700994","price":669.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/20375277-50fd-41ad-ada4-f9581849075e.png?v=1793250690"},{"product_id":"mercedes-amg-cla45-c118-spool-race-downpipe","title":"Mercedes-AMG CLA45 C118 Spool Race Downpipe","description":"\u003cp\u003eThe Spool race downpipe for the Mercedes-AMG CLA45 (C118) replaces the restrictive factory downpipe to cut backpressure and sharpen turbo response.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipe holds the turbo back. This T304 stainless downpipe uses smooth mandrel bends and TIG welds to move exhaust out faster, which brings quicker spool, better throttle response and a louder AMG note. With a proper tune it supports more power and torque.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020+ Mercedes-AMG CLA45 (C118)\u003c\/li\u003e\n\u003cli\u003e2020+ Mercedes-AMG CLA45 S (C118)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for the factory downpipe\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel with precision TIG welds\u003c\/li\u003e\n\u003cli\u003eSmooth mandrel bends\u003c\/li\u003e\n\u003cli\u003eReduced backpressure for faster spool and response\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThe heat insulation shown in the photo is not included. Power gains depend on a supporting tune. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564454432853,"sku":"sku-55836925952322","price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1814.png?v=1793250689"},{"product_id":"lamborghini-revuelto-spool-stainless-race-exhaust","title":"Lamborghini Revuelto Spool Stainless Race Exhaust System","description":"\u003cp\u003eThe Spool race exhaust system for the Lamborghini Revuelto is a full stainless setup supplied with test pipes and insulation along its length.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory catalytic converters are the biggest restriction in the stock Revuelto exhaust, so swapping them for test pipes is where most of the flow gain comes from. The full-length insulation keeps heat inside the pipe, where it helps flow, and away from the engine bay and the bodywork behind the cabin.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eLamborghini Revuelto\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull stainless steel race exhaust system\u003c\/li\u003e\n\u003cli\u003eTest pipes\u003c\/li\u003e\n\u003cli\u003eHeat insulation across the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel throughout\u003c\/li\u003e\n\u003cli\u003eConvoluted flex sections on each bank to absorb engine movement and heat expansion\u003c\/li\u003e\n\u003cli\u003eInsulation wrap over the full system\u003c\/li\u003e\n\u003cli\u003eStainless hangers and band clamps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThis system replaces emissions equipment. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564455612501,"sku":"sku-55894912008514","price":6199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/image-1786738614607.png?v=1793250692"},{"product_id":"mclaren-750s-spool-race-exhaust","title":"McLaren 750S Spool Race Exhaust","description":"\u003cp\u003eThe Spool race exhaust for the McLaren 750S brings out a raw, exotic exhaust note with a deeper idle and a harder-edged sound at high RPM.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe 750S is quiet for what it is. This system improves exhaust flow and response while giving the car a sharper tone across the rev range, and it is built to hold up to street, track and high-performance use.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMcLaren 750S\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for the McLaren 750S\u003c\/li\u003e\n\u003cli\u003eDeeper idle and more aggressive high-RPM sound\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow and response\u003c\/li\u003e\n\u003cli\u003eBuilt for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHandcrafted, made-to-order construction\u003c\/li\u003e\n\u003cli\u003eClean motorsport-style finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eEach exhaust is made to order, so allow extra time before it ships. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564455743573,"sku":"sku-54639691333954","price":3399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/2_9b795215-eaee-4516-8e12-8407c8ba9cd6.png?v=1793250690"},{"product_id":"mclaren-750s-spool-x-cross-race-exhaust","title":"McLaren 750S Spool X-Cross Race Exhaust","description":"\u003cp\u003eThe Spool X-Cross race exhaust for the McLaren 750S replaces the factory rear silencer with a straight-through 304 stainless crossover assembly for a deeper, harder-edged sound.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe stock muffler baffling keeps the twin-turbo V8 muted. The X-Cross center section merges both banks ahead of the tips to balance pressure pulses, so flow stays stable and the note stays even rather than just getting louder. The result is sharper throttle response and a focused, aggressive tone that builds cleanly with revs.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMcLaren 750S Coupe (2024+)\u003c\/li\u003e\n\u003cli\u003eMcLaren 750S Spider (2024+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Cross center section that balances pressure pulses between banks\u003c\/li\u003e\n\u003cli\u003eStraight-through path with no packing, baffles or chambers\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing holds full diameter through every bend\u003c\/li\u003e\n\u003cli\u003e304 stainless steel with full TIG welding\u003c\/li\u003e\n\u003cli\u003eTwin stainless flex sections for engine movement and heat expansion\u003c\/li\u003e\n\u003cli\u003ePolished straight-cut tips\u003c\/li\u003e\n\u003cli\u003eUses factory hanger locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eDirect bolt-on using the factory mounting points and the supplied clamps. No cutting or welding, and the factory section can be refitted at any time. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564455776341,"sku":"SP-750s-X-Exhaust","price":3399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/mclaren750s_xcross_1.png?v=1793250691"},{"product_id":"audi-b9-s4-s5-spool-race-downpipes","title":"Audi B9 S4 \u0026 S5 Spool Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the Audi B9 and B9.5 S4 and S5 replace the restrictive factory downpipes on the EA839 3.0T V6 for better flow and quicker spool.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes choke exhaust flow out of the turbo. This direct bolt-on swap cuts backpressure for quicker spool and sharper throttle response, adds horsepower and torque with proper tuning and gives the V6 a deeper, more aggressive note. It is built to handle high-boost setups with an OEM-like fit.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi S4 B9 3.0T (2017–2019) and B9.5 (2020–2024)\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 3.0T (2018–2019) and B9.5 (2020–2024)\u003c\/li\u003e\n\u003cli\u003e3.0L turbocharged V6 (EA839)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for the factory downpipes\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel with precision TIG welds\u003c\/li\u003e\n\u003cli\u003eSmooth mandrel bends for reduced backpressure\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and sharper throttle response\u003c\/li\u003e\n\u003cli\u003eMore horsepower and torque with a proper tune\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eProper tuning is needed to see the power gains. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564457021525,"sku":"B9-RDP","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/7_5edec1fc-7eb7-4326-9390-239a5a3d391e.jpg?v=1793250693"},{"product_id":"bmw-g80-m3-g82-m4-g87-m2-spool-s58-race-downpipe","title":"BMW G80 M3, G82 M4 \u0026 G87 M2 Spool S58 Race Downpipe","description":"\u003cp\u003eThe Spool S58 race downpipe for the BMW G80 M3, G82\/G83 M4 and G87 M2 cuts exhaust backpressure so the S58 can make more power with a tune.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipe is a major restriction once you start adding boost. This 304 stainless downpipe reduces backpressure and, with proper tuning, Spool rates it for gains of over 100 hp. It is built to handle the heat and stress of hard driving.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3 RWD \u0026amp; xDrive (2020–2023)\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe RWD \u0026amp; xDrive (2020–2023)\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible RWD \u0026amp; xDrive (2020–2023)\u003c\/li\u003e\n\u003cli\u003eBMW G87 M2 RWD (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eFits both RHD and LHD cars\u003c\/li\u003e\n\u003cli\u003eFits S58 sedans, coupes and convertibles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eNot compatible with S58 SUVs (X3 M and X4 M). A supporting tune is required for the power gains. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564457087061,"sku":"SP-S58-DP","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1327.png?v=1793250693"},{"product_id":"bmw-g90-m5-spool-race-downpipes","title":"BMW G90 M5 Spool Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the BMW G90 M5 open up the exhaust behind the turbos for quicker spool and a deeper sound.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eFreeing up exhaust flow lets the turbos breathe easier. The result is quicker spool, sharper response and a fuller, more aggressive M5 tone without drone, in a durable build meant for long-term use.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW G90 M5\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproved exhaust flow behind the turbos\u003c\/li\u003e\n\u003cli\u003eQuicker spool and stronger response\u003c\/li\u003e\n\u003cli\u003eRicher exhaust note without drone\u003c\/li\u003e\n\u003cli\u003eBuilt to order in Houston, TX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThis part modifies or replaces emissions equipment. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564458266709,"sku":"SP-DPS68","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-0838.png?v=1793250694"},{"product_id":"mclaren-720s-spool-stainless-steel-muffler-delete","title":"McLaren 720S Spool Stainless Steel Muffler Delete Exhaust","description":"\u003cp\u003eThe Spool muffler delete exhaust for the McLaren 720S swaps the factory muffler for a TIG-welded 304 stainless steel straight pipe.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eA straight-through section simplifies exhaust flow, which can sharpen the sound and cut weight compared with the stock muffler.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMcLaren 720S\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTIG-welded 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eStraight pipe design\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eEach exhaust is built to order. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564458299477,"sku":"sku-55887535898946","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1931.png?v=1793250693"},{"product_id":"bmw-f80-m3-f82-m4-f87-m2-competition-spool-s55-rac","title":"BMW F80 M3, F82 M4 \u0026 F87 M2 Competition Spool S55 Race Downpipes","description":"\u003cp\u003eThe Spool S55 race downpipes for the BMW F80 M3, F82\/F83 M4 and F87 M2 Competition are mandrel-bent, TIG-welded 3-inch 304 stainless steel built for maximum exhaust flow.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the most cost-effective upgrades for a turbo BMW. Lower backpressure helps the turbos build boost with less strain, and Spool rates these at 20 to 25 hp and 25 to 30 lb-ft at the wheels. Add a tune for bigger gains and a more aggressive note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F80 M3 (2015 to 2019)\u003c\/li\u003e\n\u003cli\u003eBMW F82 \/ F83 M4 (2015 to 2019)\u003c\/li\u003e\n\u003cli\u003eBMW F87 M2 Competition and M2 CS (2018 to 2021)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMandrel-bent, TIG-welded 3-inch 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eSmooth radius bends and CAD\/CAM-designed cast flanges\u003c\/li\u003e\n\u003cli\u003eFlex sections for easier installation\u003c\/li\u003e\n\u003cli\u003eFits both left- and right-hand-drive cars\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. A tune is recommended to get the most from them. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564458463317,"sku":"SP-S55-DP","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-0681.png?v=1793250694"},{"product_id":"audi-c8-rs6-rs7-d5-s8-spool-race-downpipes","title":"Audi C8 RS6, RS7 \u0026 D5 S8 Spool Race Downpipes","description":"\u003cp\u003eThe Spool race downpipes for the Audi C8 RS6, RS7 and D5 S8 free up the 4.0T V8 and bring out a deeper, more aggressive exhaust note.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes hold the twin-turbo V8 back. Swapping them adds power and torque you can feel, sharpens throttle response and gives the car a much more vocal sound, all with a bolt-on install.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi C8 RS6\u003c\/li\u003e\n\u003cli\u003eAudi C8 RS7\u003c\/li\u003e\n\u003cli\u003eAudi D5 S8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBolt-on installation\u003c\/li\u003e\n\u003cli\u003eMore power and torque\u003c\/li\u003e\n\u003cli\u003eSharper throttle response\u003c\/li\u003e\n\u003cli\u003eDeeper, louder V8 exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA tune is recommended to get the most from the added flow. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564458496085,"sku":"SP-AU-EA825-DP","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/rs6_downpipes2.png?v=1793250695"},{"product_id":"bmw-f90-m5-spool-s63-race-downpipes","title":"F90 M5 Stainless Steel Downpipe Upgrade [Race Downpipes]","description":"\u003cdiv class=\"tab-content\" id=\"tab-description\"\u003e\n\u003cp\u003eIntroducing the Spool Performance F90 M5 Race Downpipes, expertly crafted from durable, corrosion-resistant 304 stainless steel. Designed with optimized flow and smooth transitions, these downpipes enhance performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs with all SPOOL products, these downpipes come with our industry-leading \u003cstrong\u003eSPOOL Lifetime Warranty\u003c\/strong\u003e, ensuring peace of mind and unmatched quality.\u003c\/p\u003e\n\u003cp\u003eDownpipes are one of the most cost-effective upgrades for your turbocharged BMW. By reducing backpressure on the turbos, they enable higher boost levels and extend turbo lifespan. Pair them with a tune to unlock significant power gains, while enjoying a more aggressive exhaust note. For any S63 engine, this is a must-have upgrade!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with the following BMW models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2018+ BMW F90 M5\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong data-start=\"1170\" data-end=\"1191\"\u003eLEGAL DISCLAIMER:\u003c\/strong\u003e This product is intended solely for \u003cstrong data-start=\"1228\" data-end=\"1273\"\u003eclosed-course competition or off-road use\u003c\/strong\u003e and is \u003cstrong data-start=\"1281\" data-end=\"1330\"\u003enot legal for use on public roads or highways\u003c\/strong\u003e. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.\u003c\/div\u003e\n\u003cdiv class=\"tags_product\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Spool Performance","offers":[{"title":"Primary+Secondary","offer_id":46564459675733,"sku":"SP-F9X-DP-1","price":799.99,"currency_code":"USD","in_stock":true},{"title":"Primary Only","offer_id":46587274559573,"sku":"SP-F9X-DP-2","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Secondary Only","offer_id":46587274592341,"sku":"SP-F9X-DP-3","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/f90_m5_98813773-e6b8-486e-944a-e4cba5ccb3da.png?v=1793250695"},{"product_id":"bmw-x3m-x4m-f97-f98-spool-s58-race-downpipes","title":"BMW X3M \u0026 X4M F97 F98 Spool S58 Race Downpipes","description":"\u003cp\u003eSpool S58 race downpipes for the BMW X3M and X4M replace the factory downpipes with 304 stainless pipes that cut backpressure on the twin-turbo inline-six.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes restrict the S58's turbos. Swapping to these frees up flow and, with proper tuning, unlocks over 100 hp. Fitment is spot on for both left-hand and right-hand drive cars.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW X3M (F97, 2019+)\u003c\/li\u003e\n\u003cli\u003eBMW X4M (F98, 2019+)\u003c\/li\u003e\n\u003cli\u003eLeft-hand and right-hand drive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eReduced backpressure for faster spool\u003c\/li\u003e\n\u003cli\u003e100+ hp potential with proper tuning\u003c\/li\u003e\n\u003cli\u003eFits LHD and RHD vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eProper tuning is needed to see the power gains. These downpipes replace emissions-related equipment. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564460986453,"sku":"SP-S58-F97F98DP","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1843.png?v=1793250696"},{"product_id":"bmw-b58-spool-5-inch-catted-downpipe-with-200-cell","title":"BMW B58 Spool 5 Inch Catted Downpipe with 200 Cell Euro 5 Cat","description":"\u003cp\u003eThe Spool 5-inch B58 downpipe pairs a 200 cell Euro 5 catalytic converter with a big-diameter, in-house design for Gen 1 and Gen 2 B58 BMWs.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eReduced backpressure means faster spool and more power, and the 5-inch diameter gives a deeper, richer tone. Spool designed this pipe itself rather than rebranding a generic one, with a 2mm wall for strength and the largest flex section Spool knows of on a 5-inch B58 downpipe, so it lines up with your exhaust without a fight.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F22 \/ F23 M240i (2016 on)\u003c\/li\u003e\n\u003cli\u003eBMW F30 \/ F31 340i (2016 on)\u003c\/li\u003e\n\u003cli\u003eBMW F32 \/ F33 \/ F36 440i (2016 on)\u003c\/li\u003e\n\u003cli\u003eBMW G30 540i (2016 on)\u003c\/li\u003e\n\u003cli\u003eBMW G20 M340i, G22 \/ G26 M440i (2019 to 2023)\u003c\/li\u003e\n\u003cli\u003eBMW G42 M240i (2021 to 2023)\u003c\/li\u003e\n\u003cli\u003eBMW G01 X3 M40i and G02 X4 M40i\u003c\/li\u003e\n\u003cli\u003eBMW G05 X5 40i, G06 X6 40i and G07 X7 40i (2019 to 2023)\u003c\/li\u003e\n\u003cli\u003eBMW G29 Z4 M40i (2019 to 2023)\u003c\/li\u003e\n\u003cli\u003eBMW G11 \/ G12 740i and G70 740i\u003c\/li\u003e\n\u003cli\u003eBMW G14 \/ G15 \/ G16 840i (2019 to 2023)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e200 cell Euro 5 catalytic converter\u003c\/li\u003e\n\u003cli\u003e5-inch diameter for a deeper tone\u003c\/li\u003e\n\u003cli\u003e304 stainless steel with a 2mm wall\u003c\/li\u003e\n\u003cli\u003eLarge flex section for easy alignment\u003c\/li\u003e\n\u003cli\u003eCNC-machined, welded-on Spool logo\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eFits Gen 1 and Gen 2 B58 including 2-port and 6-port. Does not fit Euro-spec cars with an OPF. Pair with a tune for the full gain. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564462133333,"sku":"SP-B58-DP-5","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/5_inch_b58_2_f90c0137-65e2-42dd-8668-8200878bde84.jpg?v=1793250697"},{"product_id":"mclaren-765lt-spool-titanium-race-exhaust","title":"McLaren 765LT Spool Titanium Race Exhaust","description":"\u003cp\u003eThe Spool titanium race exhaust for the McLaren 765LT cuts weight and gives the M840T a sharper, more exotic exhaust note.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe 765LT deserves a sound to match its pace. This lightweight titanium system improves exhaust flow and throttle response, deepens the idle and delivers a more intense turbocharged note at high RPM.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMcLaren 765LT\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality titanium construction\u003c\/li\u003e\n\u003cli\u003eLightweight race exhaust design\u003c\/li\u003e\n\u003cli\u003eDeeper idle and sharper high-RPM sound\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow and throttle response\u003c\/li\u003e\n\u003cli\u003eHandcrafted, made-to-order construction\u003c\/li\u003e\n\u003cli\u003eMotorsport-style finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eEach exhaust is handcrafted to order, so allow extra time before it ships. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564463280213,"sku":"SP-MC720-EX1","price":6799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/765LT_Exhaust.png?v=1793250701"},{"product_id":"ferrari-296-gtb-gts-spool-exhaust-system","title":"Ferrari 296 GTB \u0026 GTS Spool Exhaust System","description":"\u003cp\u003eThe Spool exhaust system for the Ferrari 296 GTB and GTS is a complete stainless steel system covering the downpipes back through the rear sections.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe rear sections carry a valve assembly, so the car keeps a usable exhaust note in normal driving and opens up when the valves open. Woven heat shielding on the downpipes keeps underbody temperatures down, and flex sections take up engine movement and heat expansion.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFerrari 296 GTB\u003c\/li\u003e\n\u003cli\u003eFerrari 296 GTS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel downpipes with woven heat shielding and flex sections\u003c\/li\u003e\n\u003cli\u003eRear exhaust sections with valve assembly\u003c\/li\u003e\n\u003cli\u003eStainless mounting brackets and hangers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eAn ECU unlock is required for full functionality, and a tune is not included. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564464066645,"sku":"sku-55872780304706","price":2299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1906.png?v=1793250708"},{"product_id":"ferrari-sf90-spool-titanium-race-exhaust-system","title":"Ferrari SF90 Spool Titanium Race Exhaust System","description":"\u003cp\u003eThe Spool race exhaust for the Ferrari SF90 pairs catless 304 stainless downpipes with titanium straight pipes, taking out the restriction from the turbos all the way back.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe catalytic converters are the biggest restriction in the stock system, and the factory exhaust is heavy. Swapping it for this setup removes roughly 70% of that weight from the back of the car and lets the turbos respond faster with less backpressure. The sound is much louder than stock, with a sharp metallic edge at high rpm.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFerrari SF90 Stradale (Coupe)\u003c\/li\u003e\n\u003cli\u003eFerrari SF90 Spider\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAbout 70% lighter than the factory exhaust\u003c\/li\u003e\n\u003cli\u003eStraight-through titanium rear with no baffles, packing or chambers\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing keeps full diameter through the bends\u003c\/li\u003e\n\u003cli\u003eFully TIG-welded downpipes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTwo catless race downpipes in 304 stainless steel with woven stainless heat shielding\u003c\/li\u003e\n\u003cli\u003eTitanium straight pipe rear exhaust in four heat-anodized sections\u003c\/li\u003e\n\u003cli\u003ePolished band clamps and titanium hangers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThis is a race exhaust with no silencing anywhere in it, so expect real volume. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564464951381,"sku":"sku-55887864627522","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/sf90_1_hero_34.png?v=1793250713"},{"product_id":"mercedes-amg-gt-63-s-e-performance-c192-spool-race","title":"Mercedes-AMG GT 63 S E Performance C192 Spool Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the 2025+ Mercedes-AMG GT 63 S E Performance (C192) replace the restrictive factory downpipes so the turbochargers can breathe more freely.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes are a restriction on the exhaust side. This high-flow, race-style design improves exhaust gas flow and gives the car a more aggressive, motorsport-style tone, making it a strong base for performance and track builds.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMercedes-AMG GT 63 S E Performance (C192, 2025+)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for the C192 GT 63 S E Performance\u003c\/li\u003e\n\u003cli\u003eHigh-flow race-style design\u003c\/li\u003e\n\u003cli\u003eReduced exhaust restriction\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust tone\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003ePair with the right supporting mods and calibration to take full advantage of the added flow. Expect more exhaust noise. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564476256341,"sku":"C192-RACEDP","price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/fdbc2a11-12fb-4fa2-9714-8e59fadcb58a.png?v=1793250742"},{"product_id":"bmw-n63r-v8-spool-race-downpipes-for-m550i-750i-85","title":"BMW N63R V8 Spool Race Downpipes for M550i, 750i, 850i \u0026 X5-X7 M50i","description":"\u003cp\u003eThe Spool race downpipes for the BMW N63R V8 replace the factory downpipes on the M550i, 750i, 850i and the X5, X6 and X7 M50i.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the best value upgrades on a turbocharged engine. Less backpressure lets the turbos spool faster and build boost more easily, and paired with a tune they free up real power along with a more aggressive exhaust note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G30 M550i \u0026amp; M550i xDrive (N63R)\u003c\/li\u003e\n\u003cli\u003eBMW G11 \/ G12 750i \u0026amp; 750i xDrive (N63R)\u003c\/li\u003e\n\u003cli\u003eBMW G14 \/ G15 \/ G16 850i \u0026amp; 850i xDrive (N63R)\u003c\/li\u003e\n\u003cli\u003eBMW G05 X5 M50i (N63R)\u003c\/li\u003e\n\u003cli\u003eBMW G06 X6 M50i (N63R)\u003c\/li\u003e\n\u003cli\u003eBMW G07 X7 M50i (N63R)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the factory N63R downpipes\u003c\/li\u003e\n\u003cli\u003eBuilt for the twin-turbo N63R V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA supporting tune is needed to make use of the extra flow. Professional installation is recommended. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564479631445,"sku":"SP-N63R-DP","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-3392.png?v=1793250747"},{"product_id":"mercedes-amg-c43-spool-valved-stainless-cat-back-e","title":"Mercedes-AMG C43 Spool Valved Stainless Cat-Back Exhaust","description":"\u003cp\u003eThe Spool cat-back exhaust for the Mercedes-AMG C43 replaces the restrictive factory rear section with 304 stainless steel while keeping full OEM-style valve control.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eBoth banks merge into one collector before splitting to twin free-flowing rear mufflers, which keeps flow stable and the tone focused. With the valves shut the car sounds deeper and fuller than stock; open them and it gets much harder and more vocal, without the flat drone of a straight muffler delete.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMercedes-AMG C43 (M276 3.0L biturbo V6)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel throughout with full TIG welding\u003c\/li\u003e\n\u003cli\u003eTwin front inlets merging into one Y-collector\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing that keeps full diameter through the bends\u003c\/li\u003e\n\u003cli\u003eFree-flowing rear mufflers with OEM-style valve control\u003c\/li\u003e\n\u003cli\u003eBraided stainless flex joints and band-clamp slip joints\u003c\/li\u003e\n\u003cli\u003eSlash-cut stainless tips, one per muffler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eBolts to the factory mounting points with the supplied clamps, with no cutting or welding, and the OEM system can be refitted at any time. Confirm fitment for your model year before ordering. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564479696981,"sku":"sku-55941416878402","price":1499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-2370.png?v=1793250746"},{"product_id":"bmw-x5m-f95-x6m-f96-spool-s63-race-downpipes","title":"BMW X5M F95 \u0026 X6M F96 Spool S63 Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the BMW X5 M (F95) and X6 M (F96) replace the factory downpipes on the S63 twin-turbo V8.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes sit right behind the turbos, so they are one of the most effective places to cut exhaust restriction on the S63. A race downpipe lets exhaust leave the turbos more freely.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW X5 M F95 (S63, 11\/2017 to 03\/2023)\u003c\/li\u003e\n\u003cli\u003eBMW X6 M F96 (S63, 07\/2018 to 03\/2023)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA supporting tune is recommended. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564479762517,"sku":"SP-F95-F96-RACE-DP","price":799.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-3394.png?v=1793250747"},{"product_id":"lamborghini-temerario-spool-3-5-stainless-exhaust","title":"Lamborghini Temerario Spool 3.5\" Stainless Exhaust with X-Pipe","description":"\u003cp\u003eThe Spool 3.5 inch stainless exhaust system with X-pipe for the Lamborghini Temerario is built around one goal: helping the turbos reach boost faster.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eLess restriction after the turbos means they can move exhaust more efficiently. Smooth transitions at the catalytic converter outlets, 3.5 inch minimum tubing and an integrated X-pipe all work toward quicker spool, sharper throttle response and stronger power delivery.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eLamborghini Temerario\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3.5 inch minimum tubing diameter\u003c\/li\u003e\n\u003cli\u003eTIG-welded 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eIntegrated X-pipe\u003c\/li\u003e\n\u003cli\u003eSmooth transitions at the catalytic converter outlets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eFor reference, Spool lists the factory exhaust weight at 66.45 lb. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564479795285,"sku":"SPL-TEMERARIO-RE","price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-3660.png?v=1793250747"},{"product_id":"mercedes-amg-e43-spool-valved-stainless-cat-back-e","title":"Mercedes-AMG E43 Spool Valved Stainless Cat-Back Exhaust","description":"\u003cp\u003eThe Spool cat-back exhaust for the Mercedes-AMG E43 replaces the restrictive factory rear section with 304 stainless steel and keeps full OEM-style valve control.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eBoth banks merge into one collector before splitting to twin free-flowing rear mufflers, keeping flow stable through the mid-section. It sounds deeper and fuller than stock with the valves closed and much harder once they open, with a cleaner tone than a straight muffler delete.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMercedes-AMG E43 (M276 3.0L biturbo V6)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel throughout with full TIG welding\u003c\/li\u003e\n\u003cli\u003eTwin front inlets merging into one Y-collector\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing that keeps full diameter through the bends\u003c\/li\u003e\n\u003cli\u003eFree-flowing rear mufflers with OEM-style valve control\u003c\/li\u003e\n\u003cli\u003eBraided stainless flex joints and band-clamp slip joints\u003c\/li\u003e\n\u003cli\u003eSlash-cut stainless tips, one per muffler\u003c\/li\u003e\n\u003cli\u003eValve control hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eBolts to the factory mounting points with the supplied clamps, with no cutting or welding, and the OEM system can be refitted at any time. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564479828053,"sku":"sku-55941404885314","price":1699.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-2368.png?v=1793250747"},{"product_id":"mclaren-570s-spool-stainless-race-exhaust","title":"McLaren 570S Spool Stainless Race Exhaust","description":"\u003cp\u003eThe Spool race exhaust for the McLaren 570S is built from 304 stainless steel and gives the twin-turbo V8 a more aggressive character.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory exhaust keeps the 570S fairly quiet for what it is. This system brings out more of the V8 while standing up to heat and corrosion over the long term.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMcLaren 570S\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the McLaren 570S\u003c\/li\u003e\n\u003cli\u003eSilver exhaust tips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eTips come in silver as standard. The coated tips shown in some photos are an extra-cost option from Spool, not included. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564479893589,"sku":"SP-570RACE","price":2399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-4780.png?v=1793250747"},{"product_id":"bmw-b46-b48-spool-stainless-steel-race-downpipe","title":"BMW B46 \u0026 B48 Spool Stainless Steel Race Downpipe","description":"\u003cp\u003eThe Spool B46\/B48 race downpipe is one of the best value upgrades for turbocharged BMW 30i models, cutting backpressure for faster boost and more power with a tune.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eReducing backpressure helps the turbo build boost more efficiently and eases the load on it. With a proper tune, expect gains of 18–23 hp and a more aggressive exhaust sound. It works with the stock cat-back and with aftermarket exhausts.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 230i and xDrive (2016–2024)\u003c\/li\u003e\n\u003cli\u003eBMW 320i, 330i and xDrive (2016–2024)\u003c\/li\u003e\n\u003cli\u003eBMW 430i and xDrive (2016–2024)\u003c\/li\u003e\n\u003cli\u003eBMW 530i and xDrive (2017–2024)\u003c\/li\u003e\n\u003cli\u003eBMW X1 sDrive28i \/ xDrive28i (2016–2024)\u003c\/li\u003e\n\u003cli\u003eBMW X2 sDrive28i \/ xDrive28i (2018–2024)\u003c\/li\u003e\n\u003cli\u003eBMW X3 sDrive30i \/ xDrive30i (2018–2024)\u003c\/li\u003e\n\u003cli\u003eBMW X4 xDrive30i (2018–2024)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRobotic TIG welding in an argon chamber for consistent welds\u003c\/li\u003e\n\u003cli\u003eSmooth radius bends for better flow and turbo efficiency\u003c\/li\u003e\n\u003cli\u003eFits LHD and RHD models with no modification\u003c\/li\u003e\n\u003cli\u003eWorks with the stock cat-back and aftermarket systems\u003c\/li\u003e\n\u003cli\u003e18–23 hp gains with a proper tune\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eChoose the B46 or B48 version at checkout. Many US owners assume they have a B48, but US-market 30i models use the B46, so confirm your engine with your VIN before ordering. A tune is needed to see the power gains. This downpipe replaces emissions-related equipment. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"B46","offer_id":46564522655829,"sku":"SP-B46-CDP","price":259.99,"currency_code":"USD","in_stock":true},{"title":"B48","offer_id":46564522688597,"sku":"SP-B48-CDP","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/spool_b46_downpipe.jpg?v=1793250863"},{"product_id":"bmw-b58-spool-4-5-stainless-race-downpipe","title":"BMW B58 Spool 4.5\" Stainless Race Downpipe","description":"\u003cp\u003eThe Spool 4.5 inch race downpipe for the BMW B58 cuts backpressure on the turbo and is built with fewer welds where downpipes usually crack.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eA downpipe is one of the best value mods on a turbo BMW. Lower backpressure lets the turbo build boost more efficiently and puts less stress on it, and with a tune the power gains are big. Spool avoids a weld right before the turbo flange, a high-stress area where many downpipes fail, and uses a highly flexible flex section so lining it up with your exhaust is much easier at home.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll Gen 1 and Gen 2 B58 engines (2 port and 6 port)\u003c\/li\u003e\n\u003cli\u003e2016+ BMW M240i \u0026amp; M240i xDrive (F22\/F23)\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 340i \u0026amp; 340i xDrive (F30\/F31)\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 440i \u0026amp; 440i xDrive (F32\/F33\/F36)\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 540i \u0026amp; 540i xDrive (G30)\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 740i \u0026amp; 740i xDrive (G11\/G12)\u003c\/li\u003e\n\u003cli\u003e2017+ BMW X3 M40i (G01)\u003c\/li\u003e\n\u003cli\u003e2018+ BMW X4 M40i (G02)\u003c\/li\u003e\n\u003cli\u003e2019 to 2023 BMW M340i \u0026amp; M440i incl. xDrive (G20\/G22\/G26)\u003c\/li\u003e\n\u003cli\u003e2021 to 2023 BMW M240i \u0026amp; M240i xDrive (G42)\u003c\/li\u003e\n\u003cli\u003e2019 to 2023 BMW X5 xDrive40i (G05)\u003c\/li\u003e\n\u003cli\u003e2019 to 2023 BMW X6 xDrive40i (G06)\u003c\/li\u003e\n\u003cli\u003e2019 to 2023 BMW X7 xDrive40i (G07)\u003c\/li\u003e\n\u003cli\u003e2019 to 2023 BMW Z4 M40i (G29)\u003c\/li\u003e\n\u003cli\u003e2019 to 2023 BMW 840i \u0026amp; 840i xDrive (G14\/G15\/G16)\u003c\/li\u003e\n\u003cli\u003e2022+ BMW 740i \u0026amp; xDrive (G70)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4.5 inch 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eSmooth transitions for maximum flow\u003c\/li\u003e\n\u003cli\u003eNo weld right before the turbo flange\u003c\/li\u003e\n\u003cli\u003eHighly flexible flex section for easier alignment\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003ePower gains depend on a supporting tune. This part modifies or replaces emissions equipment. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564523016277,"sku":"SP-B58-DP","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/4.5_dp.png?v=1793250863"},{"product_id":"mercedes-amg-e63-gt63-spool-m177-race-downpipes","title":"Spool AMG M177 E63 \/ GT63 Race Downpipes","description":"\u003cp\u003e\u003cstrong\u003eSpool AMG M177 E63 \/ GT63 Race Downpipes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eDownpipes are one of the best performance upgrades you can make to your turbocharged Mercedes-AMG. Our \u003cstrong\u003erace downpipes\u003c\/strong\u003e are designed to significantly reduce backpressure on the turbos, allowing them to build boost more efficiently while improving reliability and prolonging turbo lifespan. Paired with a tune, this upgrade delivers \u003cstrong\u003enoticeable power gains\u003c\/strong\u003e and transforms your car's sound into an aggressive, race-inspired roar. It's an essential, high-value mod for any AMG enthusiast.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304-Grade Stainless Steel\u003c\/strong\u003e: Built to last with exceptional corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow Design\u003c\/strong\u003e: Smooth transitions for maximum efficiency and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Turbo Longevity\u003c\/strong\u003e: Reduced backpressure ensures less strain on your turbos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e: Backed by Spool’s trusted lifetime warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFitment:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all \u003cstrong\u003e2017+ Mercedes-AMG E63\/E63s\/GT63 \u003c\/strong\u003emodels equipped with the \u003cstrong\u003eM177.2 engine\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1170\" data-end=\"1191\"\u003eLEGAL DISCLAIMER:\u003c\/strong\u003e This product is intended solely for \u003cstrong data-start=\"1228\" data-end=\"1273\"\u003eclosed-course competition or off-road use\u003c\/strong\u003e and is \u003cstrong data-start=\"1281\" data-end=\"1330\"\u003enot legal for use on public roads or highways\u003c\/strong\u003e. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564566794325,"sku":"SP-RDP-M177E","price":789.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1910.png?v=1793250949"},{"product_id":"mercedes-amg-c43-e43-c400-c450-spool-m276-race-dow","title":"Mercedes-AMG C43, E43, C400 \u0026 C450 Spool M276 Race Downpipes","description":"\u003cp\u003eThe Spool race downpipes for the Mercedes-AMG M276 cut turbo backpressure on the C43, E43, C400 and C450 so the turbos spool faster and build more boost.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the best value upgrades for a turbocharged AMG. Less backpressure helps the turbos spool faster, build more boost and last longer, and paired with a tune you get a substantial power gain along with a sportier exhaust note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-AMG C43 (M276)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG E43 (M276)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C400 (M276)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C450 (M276)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eOptimized flow with smooth transitions to reduce turbulence\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA tune is required for the power gains. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564566859861,"sku":"SP-RDP-M276","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/template-Recovered-Recovered.png?v=1793250950"},{"product_id":"mercedes-amg-c63-spool-m177-race-downpipes","title":"Spool AMG M177 C63 Downpipes [Upgraded Race Downpipes]","description":"\u003cp data-end=\"505\" data-start=\"120\"\u003e\u003cstrong\u003eSpool AMG M177 C63 Downpipes [Upgraded Race Downpipes]\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUnlock the full potential of your turbocharged AMG with our race downpipes—one of the highest value, performance-driven upgrades available for the Mercedes-AMG C63. Engineered specifically for tuned and high-boost applications, these downpipes are designed using advanced Computational Fluid Dynamics (CFD) to achieve the lowest possible backpressure under increased exhaust mass flow.\u003c\/p\u003e\n\u003cp data-end=\"1038\" data-start=\"507\"\u003eBy optimizing runner geometry, transition angles, and merge profiles in CFD, exhaust gas velocity is maintained while turbulence and pressure drop are minimized—allowing the turbos to operate more efficiently at higher boost levels. The result is faster boost response, improved top-end efficiency, and reduced exhaust-side stress on the turbochargers, which contributes to improved reliability and longevity. With proper calibration, significant power gains can be realized alongside a more aggressive, race-inspired exhaust note.\u003c\/p\u003e\n\u003cp data-end=\"1109\" data-start=\"1040\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1124\" data-start=\"1111\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul data-end=\"1844\" data-start=\"1125\"\u003e\n\u003cli data-end=\"1296\" data-start=\"1125\"\u003e\n\u003cp data-end=\"1296\" data-start=\"1127\"\u003e\u003cstrong data-end=\"1157\" data-start=\"1127\"\u003eCFD-Optimized Flow Design:\u003c\/strong\u003e Digitally engineered to minimize backpressure and turbulence, especially under high boost and increased exhaust flow from tuned engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1468\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1468\" data-start=\"1299\"\u003e\u003cstrong data-end=\"1342\" data-start=\"1299\"\u003e304-Grade Stainless Steel Construction:\u003c\/strong\u003e High-strength, corrosion-resistant material built to withstand extreme exhaust temperatures and harsh operating conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1626\" data-start=\"1469\"\u003e\n\u003cp data-end=\"1626\" data-start=\"1471\"\u003e\u003cstrong data-end=\"1501\" data-start=\"1471\"\u003eImproved Turbo Efficiency:\u003c\/strong\u003e Reduced exhaust restriction allows the turbos to build boost more efficiently, improving response and overall performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1627\"\u003e\n\u003cp data-end=\"1745\" data-start=\"1629\"\u003e\u003cstrong data-end=\"1658\" data-start=\"1629\"\u003eEnhanced Turbo Longevity:\u003c\/strong\u003e Lower exhaust backpressure reduces thermal and mechanical load on the turbochargers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1844\" data-start=\"1746\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1748\"\u003e\u003cstrong data-end=\"1770\" data-start=\"1748\"\u003eLifetime Warranty:\u003c\/strong\u003e Backed by Spool Performance’s lifetime warranty for long-term confidence.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1858\" data-start=\"1846\"\u003eFitment:\u003c\/h3\u003e\n\u003cul data-end=\"1946\" data-start=\"1859\"\u003e\n\u003cli data-end=\"1946\" data-start=\"1859\"\u003e\n\u003cp data-end=\"1946\" data-start=\"1861\"\u003eDesigned for all \u003cstrong data-end=\"1904\" data-start=\"1878\"\u003e2016+ Mercedes-AMG C63\u003c\/strong\u003e models equipped with the \u003cstrong data-end=\"1938\" data-start=\"1930\"\u003eM177\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1951\" data-start=\"1948\"\u003e\n\u003cp data-end=\"2423\" data-start=\"1953\"\u003e\u003cstrong data-end=\"1974\" data-start=\"1953\"\u003eLEGAL DISCLAIMER:\u003c\/strong\u003e\u003cbr data-end=\"1977\" data-start=\"1974\"\u003eThis product is intended solely for closed-course competition or off-road use and is not legal for use on public roads or highways. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564567973973,"sku":"SP-RDP-M177C","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/5_be51ab7b-6c7f-4be7-a170-9238f6846f59.png?v=1793250952"},{"product_id":"mercedes-amg-e53-gle53-spool-m256-race-downpipe","title":"Mercedes-AMG E53 \u0026 GLE53 Spool M256 Race Downpipe","description":"\u003cp\u003eThe Spool race downpipe for the Mercedes-AMG E53 and GLE53 reduces backpressure on the M256 turbo so it can build more boost.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the best value upgrades for a turbocharged Mercedes. Less backpressure lets the turbo build boost more easily and can help it last longer, and with a tune you gain significant power and a more aggressive sound.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-AMG E53 (M256)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GLE53 (M256)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eOptimized flow with smooth transitions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA tune is required for the power gains. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564569022549,"sku":"SP-RDP-M256","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/GLE531-1014x912.jpg?v=1793250955"},{"product_id":"aston-martin-dbx-spool-race-downpipes","title":"Aston Martin DBX Spool Race Downpipes","description":"\u003cp\u003eSpool race downpipes for the Aston Martin DBX bolt on to the M177.2 4.0L twin-turbo V8 to improve exhaust flow and turbo response.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe factory downpipes restrict flow right behind the turbos. These 304 stainless downpipes cut backpressure for faster spool, sharper throttle response and a more aggressive exhaust note, and with proper tuning they support more horsepower and torque.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eAston Martin DBX 4.0 V8 (M177.2 twin-turbo)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003cli\u003e304 stainless steel, precision welded\u003c\/li\u003e\n\u003cli\u003eCatless or 200-cell high-flow catalytic converter option\u003c\/li\u003e\n\u003cli\u003eReduced backpressure for faster spool and response\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust sound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eChoose catless for maximum flow and sound, or the 200-cell high-flow catted version to keep catalytic converters in the system. Power gains depend on a supporting tune. Intended for off-road and competition use only. Not legal for use on public roads in many areas.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Catless","offer_id":46564603986005,"sku":"sku-55837057679682","price":1049.99,"currency_code":"USD","in_stock":true},{"title":"Catted","offer_id":46564604018773,"sku":"sku-55837057712450","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1810.png?v=1793251084"}],"url":"https:\/\/www.wrenchhaususa.com\/de\/collections\/exhaust-downpipes.oembed?page=2","provider":"Wrench Haus","version":"1.0","type":"link"}