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      01-29-2013, 01:22 PM   #11
L4ces's Avatar
Drives: 2008 E92 M3 Alpine White
Join Date: Aug 2010
Location: Nj

Posts: 660
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2008 M3  [0.00]
Originally Posted by 09GT View Post
Has anyone every done test-pipes and resonator delete on the stock x-pipe, with stock muffler?

I couldn't find any sound clips, but full aftermarket x-pipes with stock exhaust seem to sound good.
Extremely raspy and unrefined in my opinion, but there are folks that like it.
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