K&N parts matching Purolator A45314 air filter

The Purolator A45314 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
Luis Matos, Arlington, Massachusetts
Great product. Buy it for your car. I use it on both of my cars.
Rob, Texas
I have owned my 2004 Single cab 6 cylinder silverado 1500 since day one. I have used competitor brand filters for the entire time. I decided, well let me give this K&N filter a shot. WOW. My truck that I know so well is now very responsive, absolutely no shortage on pull when I give it gas. I have yet to see if I have improvement in my mpg. Needless to say, this is highly recommended. 5 min install and your good.
Robert Green, Zionsville , Indiana
So far it's fine. Feels like it may have improved performance. I don't see why it would not. It was easy to install. Just a replacement but it looked better than the original. What do you estimate it adds HP wise?
33-2129 K&N 33-2129 Replacement Air Filter
List Price: $77.99
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
David Mertens, Melbourne, Australia
What absolutely astounding service! I rate it 200%; ordered 24th Oct and arrived for breakfast 28th Oct & I’m 200km out of Melbourne! Kick butt stuff!! You can all take tomorrow off, have a good one and thanks again. I’m going to order another one exactly the same so you will have to keep your socks pulled up !!
Barbara Leighton, Florida
These filters are excellent quality and fit. I bought this filter a while back for my Toyota to see how well it worked. I was very pleased, and went ahead and purchased this one for my pick-up. I would highly recommend this filter, and K&N has been an excellent company to deal with. Order was processed and shipped immediately.
Dean Petros, South Bend Indiana
Just luv K & N filters........everytime I get a new vehicle, the first thing I do is put a K & N air filter in it!!
33-2135 K&N 33-2135 Replacement Air Filter
List Price: $96.79
Your Price: $62.99