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
K&N performance cold air intake systems for 2009 Subaru Impreza WRX STi models are designed and dyno tested in-house in our own R&D facility. These Subaru cold air systems provide a guaranteed increase in horsepower that you can feel.

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 Intake Kit
K&N 57A-6044
  • Adds Power & Torque
  • Performance Air Filter Inside Protective Shell
  • Not legal for sale or use in California
List Price: $423.46
Your Price: USD $232.99
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 Intake Kit
K&N 69-8005TWR
  • Free-flowing Aluminum Tube
  • Red Powder Coat Finish Intake Tube
  • 50 State Street Legal
List Price: $587.99
Your Price: USD $323.99
In stock