Airtec Motorsport De-cat Downpipe for Bmw B58 Engine Option(S):ATEXHBMW1 and with the increased boost

and with the increased boost pressures associated with a remap or hybrid turbos

Width 676mm (Not including pipes)

You will instantly notice the significant improvement in handling

Smooth-flow end tanks

Airtec Motorsport De-cat Downpipe for Bmw B58 Engine Option(S):ATEXHBMW1 and with the increased boostTECHNICAL DATA AIRTEC Motorsport De Cat Downpipe for BMW B58 Engine By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note. Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe.