i have a 2000 bmw 323i and i put a magnaflow muffler on it but the sound is very low..... how can i make it LOUDER?
Jun 5, 2008 at 4:11 PM
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DOCHAGERTY
✓ASE Certified Mechanic
9,606 POSTS
You have got to be kidding.
Jun 5, 2008 at 6:49 PM
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