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      01-24-2021, 10:03 PM   #11
Bigrich45
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Drives: 2008 BMW 328xi
Join Date: Dec 2018
Location: Florida

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Forgot to tell ya what happened, I found the cause. I did my own muffler delete and I have 2.5 inch pipe where the muffler is suppose to be. It's held in by a exhaust clamp, the exhaust clamped popped off. So basically the exhaust fumes were just coming straight out the resonator and not a extra 2-3 feet of piping.
You wouldn't think this would make that big of a difference but it really does.
Appreciate 1
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