Thread: Exhaust
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      05-17-2012, 09:19 PM   #5
Route 16
I got lei'd

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Drives: '07 E90 328i
Join Date: Sep 2011
Location: BayArea

Posts: 4,629
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Add this and muffler delete. You'll get much better exhaust sound and HP gain from pipes.

Here's one out of 3 set ups I did for my exhausts.

The videos aren't working, PM me your email add and I can email the videos.