How to make your m3 sound louder?
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10-26-2012, 11:51 PM
Drives: 2011 E90 M3 ZCP
Join Date: May 2012
Location: Honolulu, HI
Originally Posted by
My car is completely stock and I feel like its to quiet. What mods can help?
Just get an exhaust, that alone changes the tone.
IMO if u want loud just go straight pipe to your existing muffler.
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