K&N parts matching Purepro A5651 air filter

The Purepro A5651 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purepro air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Felix Godinez, San Francisco, California
Thank you for everithing.
Lewis, Pflugerville, Texas
I've had K&N in all my cars for the past 20 years. The response after install is always noticeable whether on my C5 Vette, Honda van, wife's Buick or my 49 Ford w/LS3 engine. My biggest problem has been my wife has gon in for oil changes and the dummies do not read the notice and replace my K&N with paper. Keep up improving em.
Steve Walker, Pennsylvania
Both filters were installed concurrently. Subjective improvement in acceleration. Objective fuel economy improvement achieved. Mixed driving returned 17-17.5 mpg prior to K&N filters. Mixed driving now returns 18-18.6 mpg. Highway driving has been equivalent so far, but speeds were also higher than anticipated.
33-2309 K&N 33-2309 Replacement Air Filter
List Price: $79.79
Your Price: $51.99