K&N parts matching STP SA7738 air filter

The STP SA7738 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many STP air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
33-2132 K&N 33-2132 Replacement Air Filter
List Price: $94.99
Your Price: $60.99