*item may differ from images
Injen Technology has done it once again with this new short ram air intake for the 2018-2021 Subaru WRX STI Equipped with the H4-2.5L Turbo Engine. The Injen Technology SP1208 performance air intake system is the result of countless hours invested in research and development to provide a proven intake system designed to add power and performance to your STI. The Injen Technology SP1208 intake system is a direct replacement for that restrictive factory airbox and provides a engineered solution that allows that turbo to breathe deeply and produce it's full power potential with a simple drop-in install. To top it all off, no tune is required to get the power numbers noted!
Installation Instructions- Note: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
- Injen's MR Technology provides massive power gains while maintaining A/F ratios
- Includes custom heat shield specifically designed for this application
- Smooth intake piping eliminates restrictions and improves airflow
- Dyno Proven gains of up to 26 hp and 24 lb-ft. of torque
- No additional tuning required and no check engine lights
- Huge 3.250in mandrel-bent 6061-T6 aluminum intake tubing
- Fully serviceable Injen SuperNano-Web dry air filter
- Features Injen's patented MegaRam (MR) Technology
- Replacement air filter part number X-1059-BB
- Aggressive engine tone under full throttle
- Injen Technology Limited Lifetime Warranty
- Optional Hydroshield part number 1040BLK
- Available in multiple finishes
- Made in Pomona California, USA
- Short Ram Air Intake Design
- SP1208WB (Wrinkle Black)
- SP1208WR (Wrinkle Red)
- SP1208P (Polished)
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2021 | Subaru | WRX STI | Base |
| 2018-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
| 2018 | Subaru | WRX STI | Type RA |