BMW M3 Forum (E90 E92) - View Single Post - Envy Charge Pipe -- Impressions

niqui · 11-29-2009, 11:25 AM

somebody tell me how the system feels on a stock car with an air filter>?>worth it,?

11-29-2009, 11:25 AM	#38
niqui Brigadier General 127 Rep 3,110 Posts Drives: Jet Black E92 M3 Join Date: Feb 2009 Location: Canada iTrader: (7)	somebody tell me how the system feels on a stock car with an air filter>?>worth it,?
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