What do you do with the stock exhaust after installing the OEM Performance Exhaust?
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01-04-2013, 09:06 AM
Drives: '09 BMW 328ix
Join Date: Dec 2009
Mine is sitting in my garage. I will pop it in the trunk when I go to trade the car in so I don't hear any whining about decreased trade in value.
Active Autowerke Stage 2 tune/BMW Performance Exhaust/ Countermeasure enthusiast.
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