New E93 Owner - Exhaust Break-In?
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10-02-2012, 11:51 PM
Drives: e70 X5 4.8i (Temporarily)
Join Date: Dec 2011
I had my stock exhaust on from 3 miles to 62,000 miles. It didn't really get any louder or quieter in my opinion. If you want it to be a little louder, just do the OEM exhaust mod. Great sound improvement in my opinion.
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