Finally got my car fixed and got a BMW Performance Exhaust installed but...
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12-23-2012, 12:28 PM
Drives: Lucy, F80 M3
Join Date: Nov 2010
Location: Claremont, CA
Only way to remove that tin can noise at 5k plus rpm is to put vibrant resonator in place of secondary cats.
Review: Stock exhaust with MagnaFlow midpipe mufflers
Triple Black F80 M3 :: Build Thread
DIY: M3/M4 Interior Rattle Fix
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