E46Fanatics - View Single Post - Cold air intake question?
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Old 03-14-2010, 06:38 PM   #14
2003 bmw m3
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Join Date: Apr 2009
Location: Colton/OC
Posts: 442
My Ride: 2003 M3 tiag vert
get ebay headers cheaper than that cai and instant HP gain and makes your car loud.
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