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      02-08-2008, 10:14 PM   #86

wuufer001's Avatar
Drives: 2006 E90 M/T
Join Date: Mar 2006
Location: DFW, TX//Taiwan//South Africa

Posts: 2,305
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2006 325i  [4.67]
just curious. just bought the filter from the K&N website. why is that "drop in filter" needs cutting and using a dremel for our cars? the website says just remove and replace without doing any cutting or modifying. removing the air box was easy but fitting it back in was a pita especially the piping by the air sensor.

Last edited by wuufer001; 02-11-2008 at 03:24 PM.