2009 Subaru Impreza WRX STi 2.5L H4 Air Filter

2009 Subaru Impreza WRX STi 2.5L H4 Air Filter
  • Designed to increase horsepower & torque for the 2009 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 2009 Subaru Impreza WRX STi air filters are designed to increase engine power and are easy to install in the Subaru factory air box.

Your 2009 Subaru Impreza WRX STi deserves a K&N! Select the Product Info button below to see everything the air filter fits.

VehicleProduct  
2009 Subaru Impreza WRX STi 2.5L H4 - All Models
Automotive
Perfect fit for my Subaru.
Mike Saluto, Temple, Texas
Replacement Air Filter
K&N 33-2304
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $76.19
Your Price: USD $48.99
In stock