AIRTEC Motorsport De-Cat Downpipe for BMW S63 engine (M5/M6) Option(s):ATEXHBMW2 Solid Fold ALX Tonneau Cover-Black

Solid Fold ALX Tonneau Cover-Black Textured Paint-2014-2018 (2019 Legacy/Limited) Chevy Silverado/GMC Sierra 1500/2015-2019 2500 HD/3500 HD 6ft

All Necessary Hardware

and many other Hyundai/Kia models with a 1

5-2010 Cab & Chassis w/o SCR

If you feel your DIY skills are up to the job

AIRTEC Motorsport De-Cat Downpipe for BMW S63 engine (M5/M6) Option(s):ATEXHBMW2 Solid Fold ALX Tonneau Cover-BlackTechnical Data By removing the original restrictive catalytic converters located within the factory OEM downpipes, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note. One of the only manufacturers that offer a cast elbow to retain diameter! Will fit the following models: F10 M5 F06 F12 F13 M6 Please note: De cats are sold for motorsport and off road use only and will not pass a UK