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!
The SP series of cold air intakes is Injen’s flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world’s first tuned air intake system and holds four (4) patents on the tuning process of an intake system, something no other manufacturer can claim. The SP series of cold air intakes feature many of Injen Technology’s patented tuning process, including MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571), Air Fusion (Patent 7,721,669), and many other innovations that keep Injen Technology at the forefront in the performance aftermarket.
The soul of the SP1208 intake is found within the 6061-T6 aluminum air intake tube that provides a smooth uninterrupted path for highly efficient airflow. The Injen Technology engineers have painstakingly designed the intake to provide the highest levels of safe power, along with clean aesthetics that will impress every time you open your hood. In addition to the impressive power increase, the Injen team has ensured that a safe Air fuel (A/F) ratio has been maintained throughout the power band.
Additionally, this SP intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. If that's not enough, the Injen SP performance intake provides power you can hear and feel! This intake provides an aggressive and throaty tone that is unmatched in the aftermarket. Want to add that personalized touch to your intake? You’re in luck, as Injen also offers this intake system in multiple finishes. To top it all off, this SP CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!
2018-2021 Subaru WRX STI H4-2.5L Turbo
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Dyno Proven Gains of up to 26 hp and 24 lb-ft. of torque
- Short Ram Air Intake Design
- Features Injen’s patented MegaRam (MR®) Technology
- Injen’s MR Technology provides massive power gains while maintaining A/F ratios
- No additional tuning required and no check engine lights
- Huge 3.250in mandrel-bent 6061-T6 aluminum intake tubing
- Includes custom heat shield specifically designed for this application
- Fully serviceable Injen SuperNano-Web dry air filter
- 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
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.
Fitment
Year Make Model Submodel:
2021 SUBARU WRX STI
2020 SUBARU WRX STI
2019 SUBARU WRX STI
2018 SUBARU WRX STI
Engine: 2.5L Turbo H4
Instructions
SP1208 Instructions
Shipping
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States (Does not include HI/PR/AK/GU) on qualifying orders! Orders that do not qualify for free shipping will be subject to a shipping charge during checkout. Some exceptions are Freight and Non-EPA compliant items. Please check the product description or shipping option to see if this product can be shipped to a CA address or requires an additional freight shipping option. If the product does require a freight option, please select the shipping option during checkout or wait to get an invoice within 24-48 hrs prior to your order being placed. Thank you!
As for delivery times, generally speaking all items can arrive to any US address within 2-6 business days with Free Economy Shipping(to any Continental US address)for all qualifying orders. In the event that you would like to get your items faster, please select one of our faster options such as UPS/Fedex Ground (3-5 Days) , UPS/Fedex 3 Day Air, UPS/Fedex 2nd Day Air, UPS/Fedex Next Day Air or any of the USPS options to your address. All shipping prices displayed are at our cost. We get insanely good shipping rates due to the volume of packages we ship daily, and we pass this savings directly to our customer.
NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.
