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Bullockracing · 07-29-2008, 10:03 AM

Internet BMW Riders - Air Filter FAQ/Info

Also long read, but determines that the K&N will filter just as well as a paper filter (but only once it's dirty), and that a K&N outperforms the paper filter at part-throttle applications.

07-29-2008, 10:03 AM	#22 (permalink)
Bullockracing EcoModding Lurker Join Date: May 2008 Location: Vivian, LA Posts: 46 Icarus - '11 Ford Mustang GT 90 day: 20.71 mpg (US) Walter - '02 Chevrolet Suburban LT Thanks: 0 Thanked 1 Time in 1 Post	Internet BMW Riders - Air Filter FAQ/Info Also long read, but determines that the K&N will filter just as well as a paper filter (but only once it's dirty), and that a K&N outperforms the paper filter at part-throttle applications. __________________