K&N parts matching WIX 42168 air filter

The WIX 42168 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many WIX air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Sam, Devon, United Kingdom
Fast delivery and slight throttle response increase. Well made.
Kabirudeen Salami, South Riding, Virginia
Outstanding! There is more aggressive acceleration and power. Highly recommend.
Tomi, Irvine, California
The installation and directions for the product was clear and easy to do. Installed the filter and went for a drive. The car felt smoother in throttle response and love the simple mod for improved performance.
33-2231 K&N 33-2231 Replacement Air Filter
List Price: $88.99
Your Price: $56.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Attilio Caracciolo , Trepuzzi (LE), Italy
Tutto ok
Bogdan Suciu, Wallasey, United Kingdom
Not feeling any difference, but is ok.
John Meyer, Cole Camp, Missouri
Best Made Air Filter I have used.
33-2733 K&N 33-2733 Replacement Air Filter
List Price: $99.99
Your Price: $63.99