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  1. M135i/M140i/M235i/M240i
    Hey all, Been pondering around the forum for a bit but decided to register and share my wee project that I’ve tackled the last few days. Got the m140i back in March and I am loving it so far. To my surprise it was already mapped, had a pipercross filter and the second resonator deleted, which...
  2. 2nd Gen. 1&2 Series (2011-2021 | F20,F21,F22,F23)
    Hey guys, I was installing a Pipercross filter yesterday and was wondering where the fresh air intake is located. After following the intake, I found that it gets its air at the front left, next to the radiator. However, it seems like that my air intake is blocked off by a plastic cover, does...
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