Unleash the maximum potential from your BMW M135i/M235i/335i/435i with our 4inch Decat Downpipe made from 304 Stainless steel. Fits BMW M135i/M235i/335i/435i Models with EWG.
Optimised design for maximum gas flow
4inch Pipework for maximum power/torque
Made from Mandrel Bent 304 Stainless Steel
Fully Tig Welded
Has Built in Lambda Spacer for 2nd 02 Sensor to help with CEL Lights
Designed, Built and Welded in House in the UK!
Make your BMW M135i/M235i sound like it should. This 4inch Decat Downpipe fits all BMW M135i/M235i models from 2013-2016 with Electronic Wastegates.
BMW F20 F21 M135i Models 13-16 with EWG
BMW M235i Models 13-16 with EWG
BMW 335i Models 13-16 with EWG
BMW 435i Models 13-16 with EWG
4inch Decat Downpipe Kit