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

rjd598 · 01-18-2009, 07:32 PM

does anyone know how much hp the bmw exhaust system adds on and how much it would cost with installation?

01-18-2009, 07:32 PM	#18
rjd598 Banned 1770 Rep 6,696 Posts Drives: F30 340i Join Date: Jan 2009 Location: San Diego,CA iTrader: (2) Garage List 2016 BMW 340i [0.00]	does anyone know how much hp the bmw exhaust system adds on and how much it would cost with installation?
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