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      11-06-2009, 04:12 PM   #108
Lieutenant Colonel

Drives: E92
Join Date: Sep 2009
Location: (416/905)

Posts: 1,564
iTrader: (47)

Garage List
E92 N54  [3.75]
I'm going to install my K&N tonight.
When you say cut the filter, why is that? doesn't the stock oem filter just come off (like every other car out there)??