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      10-16-2012, 02:56 AM   #20
Duke's Avatar
Drives: E92 335i
Join Date: Feb 2008
Location: The Hills next to CHINO

Posts: 501
iTrader: (2)

Originally Posted by aj335i View Post
No, this noise is keeping me from installing it. At first I thought it happened with the A/C but now it does it all the time. It happens for about 5 seconds whenever I come to a stop and it goes away as soon as I start. The car also seems to make a faint squeaking noise at idle and I don't know if the two are related.
My mods are:
- '08 6MT
-Cobb v40? Sport ST (latest version 402/403?) lol
- AE catless DP back exhaust w/ vibrant resonators (1792)
Running on stock DPs

Do you have any mods to your exhaust? I started noticing the noise when I went to the AE exhaust. It started out as you said noticeable with the a/c but then now it's at a point where it's loud as eff all the time. I feel like it has something to do with the back pressure & how my worn out ass Wastegate actuator slop reacts to the OTS Cobb tune.

FWIW- On that note I went ahead and uninstalled/unmarried the Cobb for a couple of days and the noise went away
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