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      12-22-2011, 03:10 PM   #4
Route 16
I got lei'd
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Philippines
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Drives: '10 E90 M3
Join Date: Sep 2011
Location: Dark Side of the Moon

iTrader: (62)

Any difference in MPG and exhaust sound? I noticed mine from gruppe-m rep CONE intake my exhaust is quieter. I installed my stock box with flat k&n air filter and went from 430 miles per tank to 410 miles per tank, on my condition of driving. And pics pls.
Appreciate 0