K&N parts matching Fram CA9951 air filter

The Fram CA9951 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Fram air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Ioannis Lyrakos, Pallini, Greece
I think that the hole of installation is bigger and one has to tighten the metal collar enough. Maybe a bit smaller to fit exactly would be the best solution. Very good performance of the filter.
Geoffrey Hudson, Nottingham, United Kingdom
Excellent. Very fast delivery.
Dylan Lalisel , Coutances, France
Produit simple à monter, pas de modification à faire, la voiture respire mieux, je recommande pour sa durabilité essentiellement. BMW 116i e87
E-2021 K&N E-2021 Replacement Air Filter
List Price: $85.89
Your Price: $54.99