K&N parts matching BMC FB18401 air filter

The BMC FB18401 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
Daniel Williams, Lakeland Florida
This product surpassed my expectations. I highly recommended for a'll vehicle's
Michael, Las Vegas, Nevada
Product works as advertised. I didn't get a noticeable increase in power, but my throttle response and idle is better, and my engine revs faster and higher
Brian Curry , Boston, Massachusetts
Not a dramatic difference, but an improvement nonetheless.
33-2031-2 K&N 33-2031-2 Replacement Air Filter
List Price: $77.99
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Raymond Plunkett, England
First rate product complete with nice stickers & clear installation instructions.
George, Denver, Colorado
It fit perfect and I noticed a big difference right away.
Raymond Plunkett, England
Excellent product with clear, but unnecessary installation instructions. Car seems to have slightly benefited from the easier breathing.
33-2232 K&N 33-2232 Replacement Air Filter
List Price: $84.29
Your Price: $53.99