BMW 3-Series (E90 E92) Forum - View Single Post

RoadWarrior · 03-31-2013, 10:06 AM

had the same problem my 335 with apr design downpipes,jb4, dual cones, was getting beaten by my friends gt mustang had to do with my vaccum lines around the diverter valves were old and worn out leaking

03-31-2013, 10:06 AM	#22
RoadWarrior New Member 2 Rep 8 Posts Drives: my nikes Join Date: Jan 2012 Location: somewhere iTrader: (0)	had the same problem my 335 with apr design downpipes,jb4, dual cones, was getting beaten by my friends gt mustang had to do with my vaccum lines around the diverter valves were old and worn out leaking
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