Reviewed By Steve M (Birmingham, AL) Reviewed for a 2005 BMW 3-Series —10/6/2008 7:56 AM
This filter was very easy to install. There was really no noticable increase in power. If I had it to do over, I probably would spend the $285 for the K&N performance kit. I paid $46 for the filter with free shipping from Autoanything. That was the best deal I could find.