Thread: 2006 330i growl
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      03-12-2012, 06:12 PM   #5
mike3000fl
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Drives: 06 330i
Join Date: Feb 2010
Location: Tampa

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i would get under it and take a look.

i went over a speedbump hard once and it bent a bracket against the exhaust.

i swear it sounded like the car was f-ed up good. grinding/vibrating.

the bracket im thinking of is near the tranny.

with the car running, you could also use your foot to slightly move the exhaust tips left/right/up/down. see if the noise goes away or get worse. if it does, something is rubbing your exhaust somewhere.
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