K&N parts matching Carquest 83404 air filter

The Carquest 83404 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Carquest air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Big Jim, Whittier, California
I bought these air filters not so much for a power boost. The motor is a twin turbo V12 that I wanted to make sure was getting the cleanest possible intake air and I'm sure it is now. Thanks K&N
Charles Cosio, Castanet-Tolosan, France
Excelent produit très efficace et d'un rapport qualité/prix très raisonnable on entend la voiture respirer a pleins poumons
Lance Stafford, United States
Put these in my 2005 SL600 and hooked up the car to the real time data tuning tools at the speed shop, IAT's were down from the stock filters (in the same bay / same day and time at the shop) and CFM was up nearly 20. The car has custom tuning and needed to breath, first thought was to do an FIPK system but this was a good place to start. After changing some fuel trims to compensate for the CFM we noticed about an 8HP gain once applied to the dyno information. It will need to be verified on the dyno but on a 600HP car these helped lthe turbos breath. Great product and is on all my cars. Heck even my wifes.
33-2412 K&N 33-2412 Replacement Air Filter
List Price: $139.49
Your Price: $89.99