K&N parts matching BMC FB85801 air filter

The BMC FB85801 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many BMC air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Geoffrey Jones Sr., New York
I feel the surge of power when my Mazda downshifts, the air speeds past my K&N and the direct injection dials up more fuel. You'd better have it aimed in the direction you want it to go....just don't quite get that with the OEM Mazda filter installed. An incredible rush on the back country roads I'm fortunate to take to work each day, and ultra-confident with highway driving.
Gary Stetler, Pensacola, Florida
This filter is the BOMB (33-2480)!  Installed it myself, very easy, and immediately noticed a 3-4 mpg increase - and the air filter I took out was basically new!  Very happy.  Father in law was right!
William Brown, Sioux City, Iowa
I don't know which filter this was. I have recently bought one for me, and my 2 daughters cars, only concern is the 1 I bought for my daughters 09 Volvo t60 didn't seem to fit as well as the others I have purchased. I have purchased several K&N air filters all my mazdas, my girlfriends mazda, and all my kids cars. Thanks for finally making one that fits the mazda skyactiv engine.
33-2480 K&N 33-2480 Replacement Air Filter
List Price: $84.19
Your Price: $54.99