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      05-24-2022, 01:06 PM   #4
xnick101
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Drives: 2021 BMW X3 M
Join Date: Oct 2019
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2020 BMW M340i  [0.00]
Quote:
Originally Posted by georgez949 View Post

Any recommendations, not planning on getting jb4 or race chip did not have a good experience with them.
All you can do is a catted downpipe/exhaust and intake if you aren't going to add any tuning. You definitely cannot run a pure800 without a full ECU tune.
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2014 BMW 335i M-Sport - SOLD
2020 BMW M340i - SOLD
2021 BMW X3M
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