BMW Forums : BimmerForums banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-1 of 1 Results
  1. E46
    I want to put a straight through exhaust pipe on my E46 328i. If I do this will it get rid of the back pressure? Or will the engine management light come on, etc?... and will I have to make any other Mods to the car to accommodate the de cat? It has already had an ECU remap to its full...
1-1 of 1 Results