K&N parts matching Purolator A31366 air filter

The Purolator A31366 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
Fleety, England
This product is amazing. It increased horse power and the throttle response is amazing. I used it for my mini cooper S 2 litter twin turbo.
Prof Eddie Fisher, Swindon, United Kingdom
Excellent product. Replaced the standard air filter in my Mini Cooper SD and immediately noticed a marked improvement in terms of 'breathing'. I have been fitting K&N filters to all my cars since the late 1980s and highly recommend these filters to anyone.
Victor Hugo Lopes, Sao Paulo, Brazil
I have had 2 K&N products before, but never bought directly on website. Usually it was from retailers here in Brazil. I have bought an air filter for my Mini Cooper in the website because its a new item, and in less than a week it got at home! (Im from Brazil, so im used to long delays). The price is fair, the quality is amazing, and the shipping is blazing fast!!! Awesome!! A+, 5 stars!
33-3025 K&N 33-3025 Replacement Air Filter
List Price: $82.39
Your Price: $52.99