DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
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05-02-2013, 12:44 PM
Drives: 2011 335i
Join Date: Apr 2013
Location: Dallas, TX
Easiest mod i have ever done. Feels like you lose a little low end torque possibly? Just seat of your pants feeling though, no actual proof. Sounds better though!
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