K&N parts matching BMC 46604 air filter

The BMC 46604 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
David, California
Excellent service and great parts.
Kevin Martin, Massachusetts
After replacing the air filter two times with the Kawasaki OEM filter at a cost of over $60 each, it was recommended by other riders to try the K&N exact replacement for my bike. purchased the KA-1406 filter which came pre-oiled and with a tube of the sealing edge grease ready to install as a washable replacement so I'll never need to replace the air filter again.This K&N is an exact replacement for my 2012 Concours 1400 and installed with no problem. Immediately I noticed an improved idle and more power under lower RPMs. Thanks for making a great product.
Tanis Loomis, Canon City, Colorado
Works amazing and fits perfectly. By far the best filter on the market.
KA-1406 K&N KA-1406 Replacement Air Filter
List Price: $94.89
Your Price: $70.99