BMW 3-Series (E90 E92) Forum - View Single Post - ** Supreme Power / RPI Ram Air Intake Scoops!! **

ejazbmw · 09-12-2008, 08:17 PM

i don't understand these things lol do you need a after market intake for these? is there a sound difference?

09-12-2008, 08:17 PM	#20
ejazbmw blahhh 302 Rep 6,355 Posts Drives: 2014 M235I Join Date: Apr 2007 Location: NJ/NY iTrader: (7)	i don't understand these things lol do you need a after market intake for these? is there a sound difference?
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