Direct fit for2008-2013 Subaru Sti I4-2.5L Turbo2008-2013 Subaru WRX I4-2.5L Turbo
Dyno Proven gains of up to 33 hp and 32 lb-ft. of torque
Cold Air Intake Design
Features Injen’s patented Air Fusion Technology
Provides power gains while maintaining A/F ratios
No additional tuning required
6061-T6 aluminum intake tubing
Includes custom heat shield specifically designed for this application
Fully serviceable Injen SuperNano-Web dry air filter
Replacement air filter part number X-1013-BB
Optional hydroshield part number 1033BLK or 1033RED
Available in multiple finishes
Aggressive engine tone under full throttle
Smooth intake piping eliminates restrictions and improves airflow
Made in Pomona California, USA
Injen Technology Limited Lifetime Warranty
CARB EO #: D-476-8

Injen 2008-2013 Subaru Impreza WRX Short Ram Air Intake

Get the most from your 2008-2013 Subaru Impreza WRX with the Injen SP1204WR SP Series air intake. This short ram air intake system features Injen's patent pending Mega Ram (MR) Technology, allowing it to make impressive power gains that are also safe and reliable. It also feature a sleek red finish for added style.

Features Innovative Step Down Process

Strategically control air flow with Injen's step down process! It will regulate airflow at strategic points within the air intake to control the rate and density of the air flowing through it for more reliable power gains.

World's First Dyno Tuned Intake System

This short ram air intake is processed tuned to save you the hassle of calibrating the MAF sensors.

Lifetime Warranty

Enjoy peace of mind when you purchase this air intake. It comes with a manufacturer's limited lifetime warranty.

Made in the USA

Like other Injen performance parts, the Injen Subaru WRX short ram air intake is manufactured by expert craftsmen here in the United States.