K&N parts matching Purepro A5670 air filter

The Purepro A5670 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
Emanuel Ramondino, New Hyde Park, New York
I purchased and installed this air filter on my 2012 Jeep Liberty. The Jeep has 30,000 miles on it. I bought it new. I really hate this vehicle as I lost a good car to Storm Sandy. I did get a deal on the Jeep and so here I am with it. Anyway, after installing the air filter, the acceleration was definitely better. Much smoother running at high speed (60mph). The exhaust even sounds different. All in all a very good decision to install it.
Joe, Washington
2011 Jeep Liberty Renegade 3.7L, 4x4, trail rated has a real world city driving increase of about 1.6 mpg on the uphill / downhill area driven. Haven't taken it out on the freeway for a long trip yet but if the city driving is any indication, I would expect highway mpg to possibly increase by about 3+ mpg. Jeep KKs & JKs do not get good mileage because of the non-aerodynamic (flat) front end, low gearing and extra weight from under chassis skid plates so this is a pleasant surprise. Low end acceleration has a felt increase, especially from a standing start on a 5% or more uphill grade, without sacrificing the increased mileage. Because of the increased engine performance, the transmission shifts faster into the next higher gear and holds the gear longer under load. I would buy another K&N air filter for any vehicle I own.
Emmanuel Lesdos, Javené, France
Filtre efficace, on sent aussitôt que le moteur respire mieux , je suis content de mon achat.
33-2363 K&N 33-2363 Replacement Air Filter
List Price: $91.59
Your Price: $58.99