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      04-22-2015, 09:16 AM   #31
///M5Driver
First Lieutenant
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Drives: gaggle of BMW's
Join Date: Aug 2013
Location: Leawood, KS

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Quote:
Originally Posted by Kevindamoe View Post
Some people say they lose back pressure some people says it drones at 2000 rpm and what not. It might be true but mine at least is fine.and if there's a problem you can eventually put the old muffler back on
Downpipes are in the mail so I'll see what she sounds like catless first!
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