DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
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04-14-2013, 08:56 PM
Drives: 07 e90 335i TiAg
Join Date: Mar 2013
Exhaust Mod on 07 335i
This mod was sooo easy literally took like 15 secs to complete. It actually makes the exhaust sound a lot deeper and more desirable.
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