{"product_id":"cts-turbo-bmw-s63-f10-m5-m5c-f06-f12-f13-m6-m6c-downpipes","title":"CTS Turbo BMW S63 F10 M5\/M5C \u0026 F06\/F12\/F13 M6\/M6C Downpipes","description":"\u003cp\u003eFree up the 4.4L twin-turbo S63 in your BMW M5 or M6 with CTS Turbo downpipes built to flow where the factory catalytic converters strangle. CAD-developed to drop straight into the OE location, each pipe is cast from T304 stainless and hand TIG-welded with a back-purge for long-haul durability.\u003c\/p\u003e\u003cp\u003eBeyond the power, the sound transforms: a deeper, louder growl with a pronounced crackle on downshift and a confident punch as you row through all 8 gears. Pair them with an aftermarket exhaust and the volume climbs even higher.\u003c\/p\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDeveloped and tested on a real car in the real world\u003c\/li\u003e\n\u003cli\u003eCast T304 stainless steel, TIG-welded and back-purged\u003c\/li\u003e\n\u003cli\u003eReplaces the restrictive factory catalytic converters\u003c\/li\u003e\n\u003cli\u003eStrong power gain with no compromise in reliability\u003c\/li\u003e\n\u003cli\u003eSporty exhaust note that stays subtle when cruising\u003c\/li\u003e\n\u003cli\u003eNo drone with the factory exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2012-2016 F10 BMW M5\u003c\/li\u003e\n\u003cli\u003e2012-2016 F10 BMW M5 Competition\u003c\/li\u003e\n\u003cli\u003e2012-2016 F06\/12\/13 BMW M6\u003c\/li\u003e\n\u003cli\u003e2012-2016 F06\/12\/13 BMW M6 Competition\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper stage 2 tuning software must be used to clear the CEL that will otherwise appear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEmissions disclaimer:\u003c\/strong\u003e This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.\u003c\/p\u003e\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":51579815034936,"sku":"CTS-EXH-DP-0034","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/DP-0034-2.jpg?v=1765846430","url":"https:\/\/korespeed.com\/products\/cts-turbo-bmw-s63-f10-m5-m5c-f06-f12-f13-m6-m6c-downpipes","provider":"KORE SPEED","version":"1.0","type":"link"}