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Old 01-10-2013, 09:22 PM   #5
rkneeshaw
Registered User
 
Join Date: Oct 2008
Location: Northern Michigan
Posts: 679
My Ride: 330i ZHP
I have catless headers and I do not smell the exhaust very often at all, usually only upon cold startup when I back out of the garage (backing through the rich fumes) and thats it.
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2003 BMW 330i ZHP
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