Tegiwa BMW F10 M5 F12 M6 S63 Stainless Steel Decat Downpipe Exhaust. This decat will fit the BMW S63 engine. The downpipe and flange are machined from the high grade T304 stainless steel and are TIG welded to ensure the best quality. The Tegiwa S63 decat will not only provide a sharper throttle response due to faster spool of the turbo but it will also provide noticeable power gains and a much more aggressive exhaust note too. The decat is mandrel bent to aid flow and ensure that no mid-range torque is lost.
This decat down pipe will fit the following models:
- BMW M5 F10 2010-2017
- BMW M6 F12 2010-2017
Please note: this is designed for off-road/motorsport use only. You will not pass a UK emissions test or police road side check with this installed on the vehicle.