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      12-30-2012, 10:48 AM   #1
Ezrollerr
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Canada
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Drives: 335xi
Join Date: Oct 2011
Location: Stouffville

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BMW Performance exhaust

I have purchased AR design downpipes for my 335xi.
I also have JB4 and dual cones.

I am wondering if purchasing a BMW genuine performance exhaust will make a difference other than sound or extra few horses for the money that I might dish out?

Thanks