2003 Subaru Outback 2.5L H4 Air Filter

2003 Subaru Outback 2.5L H4 Stock Replacement Air Filters
  • Designed to increase horsepower & torque for the 2003 Subaru Outback with the 2.5L engine.
  • Washable & Reusable
  • This K&N Outback air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty
A K&N air filter for your 2003 Subaru Outback should be your Subaru's first performance accessory!

Your 2003 Subaru Outback deserves a K&N! Select the Product Info button below to see everything the air filter fits.

VehicleProduct  
2003 Subaru Outback 2.5L H4 - All Models
Automotive
Love K&N.
Laurie Fidler, Montoursville, Pennsylvania
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
2003 Subaru Outback 2.5L H4 Non-US, 156BHP
Automotive
Love K&N.
Laurie Fidler, Montoursville, Pennsylvania
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
2003 Subaru Outback 2.5L H4 Non-US, 165BHP
Automotive
I've only had the K&N filter in my Subaru Outback for a few weeks, but I noticed an immediate increase in power.  The exhaust even sounds a little throatier. Website was a breeze and delivery was very quick. Thanks
Randy Riddle, North Carolina
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