2004 Subaru Impreza WRX STi 2.5L H4 Air Filter

2004 Subaru Impreza WRX STi 2.5L H4 Air Filter
  • Designed to increase horsepower & torque for the 2004 Subaru Impreza WRX STi with the 2.5L engine.
  • Washable & Reusable
  • This K&N Impreza WRX STi air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
K&N air filters for 2004 Subaru Impreza WRX STi models offer an optimal blend of high air flow, filtration efficiency, durability and dust capacity. K&N Subaru filters are designed to add performance.

Your 2004 Subaru Impreza WRX STi deserves a K&N! Select the Product Info button below to see everything the air filter fits.

VehicleProduct  
2004 Subaru Impreza WRX STi 2.5L H4 - All Models
Automotive
Unfortunately didn't fit, but was returned with out any problem for a refund.
Tony Jacobs, Beulah, United Kingdom
Replacement Air Filter
K&N 33-2075
  • Designed to Increase Power
  • Million Mile Limited Warranty
33-2075 2004 Subaru Impreza WRX STi 2.5L H4 Replacement Air Filter
List Price: $79.09
Your Price: USD $50.99
In stock