{"title":"Audi B9 S4 \/ S5 Performance Parts","description":"\u003cp\u003ePerformance parts for the Audi B9 S4 and S5 with the 3.0T V6. Downpipes come from STRATEC Systems (catted stainless and free-flow with heat shield) and Spool Performance (race downpipes). Spool also lists a race intercooler, and STRATEC a stainless valved catback exhaust.\u003c\/p\u003e\u003cp\u003eFor the drivetrain there is a Wrench Haus aluminum transmission mount insert for B9 cars with the 0B5 gearbox and the Vorsprung Autowerk TruShift transmission mount, which covers B8 and B9 platforms. Catless and high-flow downpipes are intended for off-road \/ competition use and may not be legal for road use in your area.\u003c\/p\u003e\u003cp\u003eSee \u003ca href=\"\/collections\/audi-s4\"\u003eAudi S4\u003c\/a\u003e, \u003ca href=\"\/collections\/audi-s5\"\u003eAudi S5\u003c\/a\u003e or \u003ca href=\"\/collections\/audi-b8-b9-a4-a5-q5\"\u003eAudi B8 \/ B9\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"aluminum-transmission-mount-insert-audi-b9-0b5","title":"Aluminum Transmission Mount Insert — Audi A4\/S4, A5\/S5, Q5 B9 (0B5 DSG)","description":"\u003cp\u003eStop the slop, lock in your DSG. The factory transmission mount on B9\/B9.5 Audis has large voids in the rubber that let the gearbox move under load — this CNC-machined aluminum insert fills that gap and sharpens shift feel without turning your daily into a track car.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Audi A4 B9\/B9.5, Audi S4 B9\/B9.5, Audi A5 B9\/B9.5, Audi S5 B9\/B9.5, Audi Q5\/SQ5 (FY) — 0B5 DSG gearbox.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow-to guide:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.wrenchhaususa.com\/blogs\/news\/audi-dsg-transmission-mount-insert-guide-b8-b8-5-b9-b9-5\"\u003eAudi DSG Transmission Mount Insert Guide — B8\/B8.5 \u0026amp; B9\/B9.5\u003c\/a\u003e\u003c\/p\u003e","brand":"Wrench Haus","offers":[{"title":"Red","offer_id":42368258015317,"sku":"WH-SUSP-003","price":59.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":42368257982549,"sku":"WH-SUSP-003","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/S9ba6eecc3a8f48f89a849c24c47cc289l.webp?v=1777432387"},{"product_id":"vorsprung-autowerk-trushift-transmission-upgrade-mount-audi-b8-b8-5-b9-b9-5-4m-4m-5-d5","title":"Vorsprung Autowerk TruShift Transmission Upgrade Mount, Audi B8\/B8.5 , B9\/B9.5, 4M\/4M.5, D5","description":"\u003cp\u003eThe Vorsprung TruShift transmission upgrade mount uses 65 durometer rubber to cut drivetrain slop and sharpen shifts as a bolt-on for the Audi B8\/B8.5 and B9\/B9.5 A4, A5, S4, S5, RS4, RS5, Q5 and SQ5, the 4M\/4M.5 SQ7, SQ8 and RSQ8, and the D5 S8.\u003c\/p\u003e\n\u003cp\u003eUpgrade your driving experience with the Vorsprung AutoWerk TruShift Mount, engineered for enhanced stability, precision, and performance. Featuring 65 durometer rubber upgrades throughout, this mount delivers the perfect balance of vibration dampening and drivetrain rigidity, ensuring smoother shifts and improved power transfer.\u003c\/p\u003e\n\u003cp\u003eDesigned to reduce drivetrain movement under acceleration and hard cornering, the TruShift Mount enhances throttle response and shift feel without introducing excessive cabin vibrations. Whether you're daily driving or pushing your car to the limits on the track, this upgrade provides the durability and control you need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e65 Durometer Rubber – Increased stiffness over stock mounts for better shift precision and reduced drivetrain slop.\u003cbr\u003eOptimized Design – Engineered for improved power transfer and enhanced stability under load.\u003cbr\u003eDurability \u0026amp; Comfort – Maintains drivability while reducing unwanted drivetrain movement.\u003cbr\u003eDirect Fitment – Simple bolt-on installation with no modifications required.\u003c\/p\u003e\n\u003cdiv class=\"product-fitment-section\" style=\"margin: 20px 0; font-family: inherit;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem; margin-bottom: 10px; font-weight: bold;\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eThe TruShift Transmission Upgrade Mount fits the Audi B8\/B8.5 and B9\/B9.5 A4\/A5\/S4\/S5\/RS4\/RS5\/Q5\/SQ5 platforms, as well as the 4M\/4M.5 SQ7\/SQ8\/RSQ8 and D5 S8.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 0.95rem;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"border-bottom: 2px solid #ddd; background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA4\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2009–2016\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB8 \/ B8.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 TFSI, 3.2L FSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA4\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2017–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 TFSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2008–2017\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB8 \/ B8.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 TFSI, 3.2L FSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA5 \/ S5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2017–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 TFSI \/ 3.0 TFSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eS4 \/ S5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2010–2017\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB8 \/ B8.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0 TFSI, 4.2L FSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eS4 \/ S5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0 TFSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eQ5 \/ SQ5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2009–2017\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB8 \/ B8.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 TFSI, 3.0 TDI, 3.0 TFSI, 3.2L FSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eQ5 \/ SQ5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 TFSI, 3.0 TFSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRS4 \/ RS5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2010–2017\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB8 \/ B8.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4.2L FSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRS4 \/ RS5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.9 TFSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSQ7 \/ SQ8 \/ RSQ8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2019–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4M \/ 4M.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4.0 TFSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eS8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2019–Present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eD5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4.0L FSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 10px; font-size: 0.85rem; color: #555;\"\u003e\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e Confirm your exact chassis and engine code before ordering if you're unsure which platform you have.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTruShift Transmission Mount FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this mount cause more cabin vibration or noise?\u003c\/strong\u003e\u003cbr\u003eNo. The 65 durometer rubber is tuned to reduce drivetrain slop and improve shift feel without introducing excessive cabin vibration, so it stays comfortable for daily driving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a direct bolt-on installation?\u003c\/strong\u003e\u003cbr\u003eYes. It's a direct-fit upgrade with no cutting, drilling, or permanent modifications required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat will I actually feel after installing this?\u003c\/strong\u003e\u003cbr\u003eCrisper, more precise shifts and reduced drivetrain movement under acceleration and hard cornering, with better power transfer to the wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this mount suitable for daily driving, or only track use?\u003c\/strong\u003e\u003cbr\u003eBoth. It's engineered to hold up to track use while remaining comfortable and drivable every day.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know which chassis and engine code I have?\u003c\/strong\u003e\u003cbr\u003eCheck your build sheet, door jamb sticker, or VIN decode for your exact chassis (B8\/B8.5, B9\/B9.5, 4M\/4M.5, or D5) and engine code before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; margin: 30px 0;\"\u003e\n\u003ch3 style=\"font-size: 1.25rem; font-weight: bold; margin-top: 0; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; color: #0f172a;\"\u003eWhy Buy From Us?\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eEnthusiast Designed \u0026amp; Tested:\u003c\/strong\u003e Developed by people who actually drive and modify these cars.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eTested on Our Own Cars:\u003c\/strong\u003e If we wouldn't run it ourselves, we don't sell it.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eContinuous R\u0026amp;D:\u003c\/strong\u003e We continually develop and improve our products instead of relying on generic catalog parts.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eSupporting Audi Platform Development:\u003c\/strong\u003e Your purchase helps fund continued development of new parts for these chassis.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eReal Enthusiast Support:\u003c\/strong\u003e Get help from people who understand the platform, not ticket bots.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eSmall Team, Big Passion:\u003c\/strong\u003e Every order directly supports continued product development and innovation.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003ePerformance Without the Marketing Fluff:\u003c\/strong\u003e Purpose-built parts designed to perform.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-weight: bold; margin-top: 30px;\"\u003eDrive the difference. Drive Vorsprung.\u003c\/p\u003e","brand":"Vorsprung Autowerk","offers":[{"title":"Default Title","offer_id":46289555587157,"sku":"VA-TS-B8","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/va_transmission_mount.webp?v=1791340482"},{"product_id":"audi-b9-s4-s5-spool-race-intercooler","title":"Audi B9 S4 \u0026 S5 Spool Race Intercooler","description":"\u003cp\u003eThe Spool race intercooler for the Audi B9 S4 and S5 is a direct bolt-on replacement with a much larger core for lower intake air temperatures.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eHeat soak costs power on repeated pulls and track sessions. The high-density bar-and-plate core offers nearly twice the cooling capacity of the factory intercooler, helping keep intake temperatures and power consistent whether you run the stock turbo or a larger hybrid.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi B9 S4\u003c\/li\u003e\n\u003cli\u003eAudi B9 S5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on using factory mounting points, no cutting\u003c\/li\u003e\n\u003cli\u003eHigh-density bar-and-plate core nearly 2x the size of stock\u003c\/li\u003e\n\u003cli\u003eCNC-machined inlet and outlet connections for a leak-free seal\u003c\/li\u003e\n\u003cli\u003eHigh-flow cast aluminum end tanks for even airflow\u003c\/li\u003e\n\u003cli\u003eSupports stock and upgraded turbochargers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eBuilt for high-boost use. Installation is straightforward, but professional installation is recommended if you are not comfortable removing the front-end components.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564454203477,"sku":"sku-55836477620546","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/F36163F5-ED12-46E5-B6B0-83F4F48CC817.png?v=1793250687"},{"product_id":"audi-b9-s4-s5-spool-race-downpipes","title":"SPOOL RACE Downpipes | Audi B9 S4 S5","description":"\u003ch2\u003eSPOOL Race Downpipes | Audi B9\/B9.5 S4 \u0026amp; S5\u003c\/h2\u003e\n\u003cp\u003eUnlock the performance of your Audi B9 S4 or S5 with the \u003cstrong\u003eSPOOL Race Downpipes\u003c\/strong\u003e. Designed as a direct bolt-on replacement for the restrictive factory downpipes, they improve exhaust flow, reduce backpressure, and deliver quicker turbo spool, sharper throttle response, and a deeper, more aggressive exhaust note.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e with precision TIG welds and smooth mandrel bends, the SPOOL Race Downpipes are built to handle high-boost applications while providing an OEM-like fit and long-lasting durability—all without the premium price tag.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDirect bolt-on installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePremium T304 stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced exhaust backpressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFaster turbo spool and improved throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased horsepower and torque (with proper tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggressive exhaust note\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision TIG welded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBacked by the SPOOL Lifetime Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAudi S4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eB9 3.0T (2017–2019)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB9.5 3.0T (2020–2024)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAudi S5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eB9 3.0T (2018–2019)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB9.5 3.0T (2020–2024)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e3.0L Turbocharged V6 (EA839)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor off-road\/competition use only.\u003c\/strong\u003e\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\/4854ECBB-D514-4A72-908F-69FA6FC48ABA.png?v=1793250692"},{"product_id":"audi-b9-s4-s5-stratec-valved-catback","title":"Audi B9 S4 \/ S5 3.0T Stainless Valved Catback Exhaust","description":"\u003cp\u003eA complete one-piece STRATEC valved exhaust for the B9 Audi S4 and S5, running from the downpipe connection to the tips for a matched sound and proper fit.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe stock exhaust mutes the EA839 3.0T V6. With the valves open you get a bold tone with strong midrange and sharp overrun crackles; closed, it returns to a quiet, OEM-like note. The maker states no drone when used with the factory downpipe.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2017-2024 Audi S4 (B9)\u003c\/li\u003e\n\u003cli\u003e2018-2024 Audi S5 (B9)\u003c\/li\u003e\n\u003cli\u003eEA839 3.0T V6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete system from downpipe connection to tips\u003c\/li\u003e\n\u003cli\u003eElectronic valve control\u003c\/li\u003e\n\u003cli\u003eFull T304 stainless steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing with precision TIG welds\u003c\/li\u003e\n\u003cli\u003eApprox. 16.4 lbs lighter than the factory exhaust\u003c\/li\u003e\n\u003cli\u003eExhaust tips included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eProfessional installation is recommended. Confirm fitment with your VIN before ordering.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Default Title","offer_id":46666019078229,"sku":"721814382440","price":2249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/304BLACK_6ebcf044-bce1-4885-9209-beaf0c2be076.jpg?v=1794184523"},{"product_id":"audi-s4-s5-b9-3-0t-catted-downpipe","title":"Audi S4 \/ S5 B9 3.0T Catted Stainless Downpipe","description":"\u003cp\u003eThe STRATEC catted stainless exhaust downpipe for the Audi S4 and S5 B9 3.0T reduces backpressure while keeping a high-flow catalytic converter.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eIt improves exhaust flow and turbo response with a deeper, more aggressive tone than the factory unit, a balanced upgrade without excessive harshness.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi S4 B9 3.0T\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 3.0T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow catted downpipe\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eReduces backpressure\u003c\/li\u003e\n\u003cli\u003eDeeper, sportier exhaust tone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eECU tuning may be required for optimal performance. No CARB EO number is listed for this part, so check your local emissions rules before installing. Professional installation is recommended.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Default Title","offer_id":46666036248661,"sku":"721814382457","price":1149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/S5-DOWN.jpg?v=1794185045"},{"product_id":"audi-s4-s5-b9-free-flow-downpipe","title":"Audi S4 \/ S5 B9 3.0T Free Flow Downpipe with Heat Shield","description":"\u003cp\u003eThe STRATEC free-flow performance downpipe with heat shield for the Audi S4 and S5 B9 improves exhaust flow and reduces backpressure.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eIt sharpens turbo spool and throttle response, especially at higher RPM, with a deeper, more aggressive tone. The heat shield helps manage engine bay temperatures.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi S4 B9\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFree-flow downpipe design\u003c\/li\u003e\n\u003cli\u003eIntegrated heat shield\u003c\/li\u003e\n\u003cli\u003eBuilt for high-heat use\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered fitment\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. ECU tuning may be required for optimal performance. Professional installation is recommended.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Default Title","offer_id":46666037067861,"sku":"720595378635","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/S4DOWNPIPEEE_fa77534d-6580-49bf-929b-0253e472524a.jpg?v=1794185050"}],"url":"https:\/\/www.wrenchhaususa.com\/collections\/audi-b9-s4-s5-performance-parts.oembed","provider":"Wrench Haus","version":"1.0","type":"link"}