2004 Subaru Impreza WRX 2.0L H4 Air Filter

2004 Subaru Impreza WRX 2.0L H4 Air Filter
  • Designed to increase horsepower & torque for the 2004 Subaru Impreza WRX with the 2.0L engine.
  • Washable & Reusable
  • This K&N Impreza WRX air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
A K&N air filter for your 2004 Subaru Impreza WRX should be your Subaru's first performance accessory!

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

VehicleProduct  
2004 Subaru Impreza WRX 2.0L H4 US
Automotive
I have K&N filters in all my vehicles; honda civic, mazda miata, honda cb 900 bike and honda cb1300 bike. I totally recommend your product.
Barry James, Queensland, Australia
Replacement Air Filter
K&N 33-2075
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $78.39
Your Price: USD $49.99
In stock
2004 Subaru Impreza WRX 2.0L H4 Non-US, Exc. Turbo
Automotive
Perfect fitment, great quality, only thing I could possibly ask for is a dry version. But it's a great product none the less.
Dana Orlando, California
Replacement Air Filter
K&N 33-2154
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $78.39
Your Price: USD $49.99
In stock
2004 Subaru Impreza WRX 2.0L H4 Non-US, Turbo
Automotive
Great product!
Ramon Tribble, Castle Rock, Colorado
Replacement Air Filter
K&N 33-2232
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $77.99
Your Price: USD $49.99
In stock