{"product_id":"bmw-gen-1-2-b58-5in-xl-flow-downpipe","title":"BMW Gen 1 \u0026 2 B58 Rvng 5\" XL Flow Downpipe (Also Fits Supra)","description":"\u003cp\u003eThe Rvng XL Flow 5\" downpipe is a full 5\" SS304 stainless downpipe for Gen 1 and Gen 2 B58 BMWs.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eA CNC 304 stainless flange gives a smooth transition from the turbo to the midpipe. Rvng quotes 15-20 whp without a tune and 25-30 whp with one.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll Gen 1 and Gen 2 B58 BMW models (1, 2, 3, 4, 5 and 7 Series, RWD and xDrive)\u003c\/li\u003e\n\u003cli\u003eAlso fits the Toyota GR Supra (B58)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull 5\" design\u003c\/li\u003e\n\u003cli\u003eHand-crafted, TIG-welded SS304 stainless steel\u003c\/li\u003e\n\u003cli\u003eCNC tube bending with smooth radius bends\u003c\/li\u003e\n\u003cli\u003eCNC SS304 stainless flanges\u003c\/li\u003e\n\u003cli\u003eUncoated or high-temp ceramic coating\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 supporting tune is recommended. Confirm fitment with your VIN before ordering.\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"High Temp Ceramic Coated","offer_id":46665979297877,"sku":"RVNG-DP-B58-5IN-CK","price":539.99,"currency_code":"USD","in_stock":true},{"title":"Uncoated","offer_id":46665979330645,"sku":"RVNG-DP-B58-5IN-UNC","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/BCEBBF08-087E-470E-A772-C367187945C0.jpg?v=1794183019","url":"https:\/\/www.wrenchhaususa.com\/products\/bmw-gen-1-2-b58-5in-xl-flow-downpipe","provider":"Wrench Haus","version":"1.0","type":"link"}