Airtec De-Cat Downpipe for BMW M140i M240i M340i / B58 Models Abarth 595 To Suit Disc Diameter: 255mm

To Suit Disc Diameter: 255mm

Nominal Internal Diameter: 15

9CDTi 100/120Bhp

Timing Exhaust: 68 - 36

4 T 150BHP 2015

Airtec De-Cat Downpipe for BMW M140i M240i M340i / B58 Models Abarth 595 To Suit Disc Diameter: 255mmBy 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. One of the only manufacturers that offer a cast elbow to retain