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      12-22-2012, 04:19 PM   #5
Drives: 2011 335i xdrive 6MT
Join Date: Oct 2011
Location: Southwestern PA

Posts: 68
iTrader: (0)

I agree with everyone else. Must have a leak. I put mine on months ago and had no issues with power.
2011 335i xDrive, 6MT, Cobb Stage 1 Aggressive, BMW Performance Exhaust, cp-e chargepipe
trk411 is offline   United_States
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