K&N parts matching Purepro A4643 air filter

The Purepro A4643 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
Joe, Carlsbad, California
Ordering was easy even though my car is older with a different motor. The filter fit great and seems to be working fine. I have had K&N in all my vehicles.
Oriol Boada Fontes, Les Franqueses del Valles, Spain
Llegada del envío mas rápido de lo previsto. Servicio de 10. Hablando del filtro, de momento se nota un poco mas de sonido en la admisión, pero no he hecho los suficientes KM para tener una valoración solida. Pero su mantenimiento a la largo plazo, y facilidad de instalación hacen que sea una compra recomendable 100.
Alex , San Diego, California
This K&N air filter has great build quality, fits right in with no modifications and easy to install. Maintenance is low, you only service every 50k, so no worries about that. Service interval is much longer than a paper element filter and to top it off my mpg improved by 2-3 miles per gallon. I find myself driving a little harder, I enjoy the power gain that comes with a free flow filter.
33-2065 K&N 33-2065 Replacement Air Filter
List Price: $84.59
Your Price: $53.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
33-2700 K&N 33-2700 Replacement Air Filter
List Price: $85.29
Your Price: $54.99