2009 Subaru Impreza WRX STi 2.5L H4 Cold Air Intake

Cold Air Intake for 2009 Subaru Impreza WRX STi 2.5L H4
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
A K&N cold air system for the 2009 Subaru Impreza WRX STi completely replaces the factory air filter and intake path with an aerodynamic intake tube and high flow performance air filter. K&N Subaru cold air intakes are backed by the famous K&N Million Mile Limited Warranty.

Your 2009 Subaru Impreza WRX STi deserves the best cold air intake available!

VehicleProduct  
2009 Subaru Impreza WRX STi 2.5L H4 Non-US
Automotive
Performance Air Intake System
K&N 57A-6044
  • Adds Power & Torque
  • Performance Air Filter Inside Protective Shell
57A-6044 2009 Subaru Impreza WRX STi 2.5L H4 Non-USPerformance Air Intake System
List Price: $450.89
Your Price: USD $248.99
In stock
2009 Subaru Impreza WRX STi 2.5L H4 - All Models
Automotive
DIY it and fit perfectly in my car.
Gareth Tan, Houston,Texas
Performance Air Intake System
K&N 69-8005TWR
  • Free-flowing Aluminum Tube
  • Red Powder Coat Finish Intake Tube
69-8005TWR 2009 Subaru Impreza WRX STi 2.5L H4 Performance Air Intake System
List Price: $626.19
Your Price: USD $344.99
In stock