K&N parts matching Purepro A9541 air filter

The Purepro A9541 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
Stephen Hardiman, Lompoc, California
Replaced my stock air filter on my 16 M235i. :- ) Very pleased in the difference in sound, power.
Ben Bayliss, Swanely, Kent
Very good product, noticeable gains, & a little bit more induction noise. Really Pleased Ben Bayliss
Pratik Patel, Orlando Florida
Great Product. Has made a noticeable difference in performance!
33-2997 K&N 33-2997 Replacement Air Filter
List Price: $84.49
Your Price: $53.99