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      07-15-2020, 07:24 AM   #20
possible335i2008
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Drives: 335i
Join Date: Mar 2008
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Quote:
Originally Posted by retart13 View Post
Quote:
Originally Posted by Fuel-It! View Post
...or other mods like downpipes that are easily detected.
Downpipes are concern for warranty issues? I thought they were like an extension of bolt on exhausts?
The downpipe is directly connected to the turbo, it will 100% void your warranty as you are also tampering with an emissions device. What part of the warranty it will void can range from just the turbo to the whole power train.
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