Thread: K&N Air Filters
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Old 01-29-2013, 10:32 AM
Mr. Grumpy's Avatar
Mr. Grumpy Mr. Grumpy is offline
BMW Freak
Location: Chicago, IL
Join Date: Aug 2011
Posts: 267
Mein Auto: 2011 535i
m6pwr and ard,

Thank you guys for the detailed information that you've given us. I will remove my K&N filter today. For years I've been under the impression that the K&N filters were one of the best filters in the market and I was terribly wrong.

Thanks again

2011 535i (07/2011 build) Imperial Blue, Oyster/Black Interior, Anthracite Wood Trim, ZSP, ZPP, ZP2, ZCV, 2TB, 6NF, 6NR.

Retired: 2009 328i,Titanium Silver, Black Interior, Dark Wood Trim, ZPP, ZLP, 609, 494, AAW Tune.

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