Active Autowerke BMW N55 F3X M235I 335I 435I F87 M2 GESI Catted Downpipe (11-040) 2561 2 LSU Wideband UEGO sensor

2 LSU Wideband UEGO sensor

The Seibon BM-style carbon fiber hood for 2009-2011 BMW E90 4DR offers a high-quality

We spend considerable time and effort during development to achieve remarkable civility when idling and cruising at part throttle

The additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bush compliance

Convert your existing AWE Track Edition Cat Back into a Touring Edition by equipping 180 Technology axlebacks in place of the Track Edition straight-sections

Active Autowerke BMW N55 F3X M235I 335I 435I F87 M2 GESI Catted Downpipe (11-040) 2561 2 LSU Wideband UEGO sensorThe Active Autowerke BMW N55 F3X M235i 335i 435i F87 M2 GESI Catted Downpipe (11 040) is engineered to optimize exhaust flow and turbo response for F Chassis N55 engines (2014 and up). It replaces the restrictive OEM downpipe with high quality stainless steel piping and a high flow catalytic converter that maintains emissions compliance without triggering a check engine light. Fits all F Chassis N55 cars from September 2013 onward Includes 4. 5" high