Description
The Injen SP1204BLK SP Series cold air intake is a direct-fit performance upgrade for the Subaru Impreza. Injen dyno testing shows gains of up to 33.2 horsepower and 31.2 lb-ft of torque. It replaces the restrictive factory intake with a less restrictive design that improves throttle response and works with the stock engine calibration.
At the heart of every SP Series intake is Injen's tuned-intake engineering. The 6061-T6 aluminum tube used on the Subaru Impreza is designed to reduce restriction and turbulence, and Injen validates each design on the dyno so power increases arrive without compromising air/fuel ratios. This kit incorporates Air Fusion to help maintain safe air/fuel ratios while maximizing gains.
A fully serviceable SuperNano-Web dry filter protects the engine in your Subaru Impreza. The synthetic media offers excellent filtration efficiency and can be cleaned and reused, with no filter oil to manage. When service is due, order Injen replacement filter part number X-1013-BB. An optional Injen Hydroshield pre-filter (1033BLK or 1033RED) is available for added protection from water and debris.
A durable black powder-coated finish gives the engine bay a clean, understated look. Beyond the performance gains, the intake adds a satisfying induction sound and a clean under-hood appearance. Injen stands behind the quality of its parts with a Limited Lifetime Warranty for the original purchaser.
CARB Legal: This Injen intake is exempt under California Air Resources Board Executive Order D-476-8, covering 2008-2013 model years, and is legal for use on emissions-controlled vehicles in all 50 states within that coverage.
Injen SP Series Cold Air Intake Features
- Cold Air Intake Design
- 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
- Aggressive engine tone under full throttle
- Smooth intake piping eliminates restrictions and improves airflow
Technical Details
- UPC:
- 843115014261
- Finish:
- Black
- Filter Media:
- Dry
- Filter Material:
- Synthetic
- Unit of Measure:
- Sold as a Kit