2004 Subaru Impreza WRX STi 2.5L H4 Air Filter

2004 Subaru Impreza WRX STi 2.5L H4 Stock Replacement Air Filters
  • 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
2004 Subaru Impreza WRX STi 2.5 liter H4 performance air filters from K&N will help your Subaru run better!

Your 2004 Subaru Impreza WRX STi deserves the best air filter available!

VehicleProduct  
2004 Subaru Impreza WRX STi 2.5L H4 - All Models
Automotive
The replacement filter fit perfectly in my air cleaner. Felt an immediate increase in accelerator response and power.
Nick, Charlotte, North Carolina
Replacement Air Filter
K&N 33-2075
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $76.89
Your Price: USD $51.99
Not in stock