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      10-11-2012, 09:07 PM   #20
p-streets
M3NTAL
 
Drives: 09 E92 M3
Join Date: Jun 2009
Location: LAND OF THE LOST TEXAS

Posts: 298
iTrader: (1)

I have that whistle sound but only when I hit the gas but with my exhaust and x pipe I can't hear it anymore I love the filter by the way
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