DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
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08-30-2007, 01:52 PM
Drives: monacoblau e90 335i
Join Date: Jul 2006
Location: markham, ontario
I wanted to try this, but after HyperM3's post, I'm worried.
I'd like to see if anyone else who has unplugged theirs finds any problems.
if nothing happens for a while, I'll try it out.
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