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Enhance performance with a precision-engineered short ram air system.
The Injen Technology SP1208 cold air intake system is designed specifically for the 2018 to 2021 Subaru WRX STI equipped with the H4-2.5L Turbo Engine. This short ram air intake system replaces the restrictive factory airbox, allowing the turbo to breathe more freely and achieve its full power potential. Engineered for optimal performance, the SP series utilizes Injen's patented MegaRam Technology and other innovations to deliver significant power gains without the need for additional tuning.
Constructed from high-quality 6061-T6 aluminum, the intake features a polished finish and a custom heat shield tailored for this application. The system is designed to provide dyno-proven gains of up to 26 horsepower and 24 feet pounds of torque, ensuring that your vehicle performs at its best. The fully serviceable Injen SuperNano-Web dry air filter enhances airflow while maintaining optimal air-fuel ratios, contributing to improved engine efficiency.
With a straightforward installation process that takes approximately one hour, the Injen Technology SP1208 intake system is a practical upgrade for performance enthusiasts. The smooth intake piping minimizes restrictions, further enhancing airflow and engine response. Experience the aggressive engine tone under full throttle while enjoying the benefits of a well-engineered intake system.
Features
- Huge 3-1/4 Inch Mandrel-Bent 6061-T6 Aluminum Intake Tubing
- Dyno Proven Gains Of Up To 26 Horsepower And 24 Feet Pound Of Torque
- Short Ram Air Intake Design
- Features Injen's Patented MegaRam Technology
- Injen's MR Technology Provides Massive Power Gains While Maintaining A/F Ratios
- No Additional Tuning Required And No Check Engine Lights
- Features 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
Specifications
- Manufacturer: Injen Technology
- Manufacturer Part Number: SP1208P
- Recommended Use: Performance
- Tube Finish: Polished
- Tube Color: Silver
- Tube Material: Aluminum
- Filter Color: Blue
- Estimated Install Time (Hours): 1
- Protection Type: Heat Shield
Compatibility / Fit
- 2018-2021 Subaru WRX STI
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
