K&N parts matching BMC FB81520 air filter

The BMC FB81520 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
Paul Strickland, Dunbar, West Virginia
Perfect fit. Works as advertised.
Jan Scallan, Rathdrum, Idaho
By far, the best air filter product on the market. I haven't used stock filters in many years on either cars, cycles or trucks. You cannot do better than K&N for the quality and pricing of their products.
Bill W, Cape Cod, Massachusetts
I installed the K&N filter in our 2012 Toyota 4Runner and noticed an immediate improvement in power, plus we gained 1 to 2 mpg!  I have been using K&N filters for many years now and have been extremely happy with the results.  In fact, I just purchased a used Ford pickup truck and intend to replace the stock air filter with a K&N filter.
33-2438 K&N 33-2438 Replacement Air Filter
List Price: $91.19
Your Price: $58.99