K&N parts matching Purolator A44688 air filter

The Purolator A44688 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purolator air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Chris, McDonough, Georgia
Got my filter fast and it works great. I have it on my 09 maszdaspeed3 and it helped throttle response and woke the car up a little,. and you can even hear the turbo a little better. That being said, my stock filter was at least two years old before getting the K&N drop in. Next step, going to the dealer and letting them clean the intake for optimal performance.
Ivelin Penchev, Sofia, Bulgaria
Excellent product, easy to install. I would say that there is slight positive difference how the throttle response feels - it's not big, but definitely you can feel the change.
Rob Van Arsdale, Fremont, California
I immediately noticed the increased performance. It was like driving a different car.
33-2293 K&N 33-2293 Replacement Air Filter
List Price: $75.79
Your Price: $48.99