Active Autowerke BMW N55 F3X M235I 335I 435I F87 M2 Aflow Catted Downpipe gesi The applications currently supported include:

The applications currently supported include:

Even our oil cooling upgrade is self contained and non-intrusive of the factory oil system

Uses EPA registered Active AFlow metallic exhaust catalysts for emission control

Active Autowerke B58 Signature Downpipe Benefits

Active Autowerke BMW N55 F3X M235I 335I 435I F87 M2 Aflow Catted Downpipe gesi The applications currently supported include:Active Autowerke BMW N55 Downpipe NO PERFORMANCE TUNE NEEDED. NOTE: Fitment applies to US model cars only unless specifically stated. We cannot guarantee fitment to non US model cars. BMW introduced a new valvetronic, single turbo version of its direct injection engine for the F Chassis models 2014 and up. The Active Autowerke N55 downpipe for the M235i, 335i, 435i and M2 helps unleash some of the potential that is restricted by the OEM downpipe.