Injen
Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red - SP1208WR
- SKU:
- INJSP1208WR
- UPC:
- 843115029746
- MPN:
- SP1208WR
- Availability:
- Regularly stocked product
Description
Is this a genuine Injen product?
Yes, the Injen SP Intake is a genuine performance upgrade designed for your specific vehicle's fitment, ensuring optimal cold air intake functionality.
What is the installation process like?
Achieve up to 26 horsepower with this drop-in cold air intake, designed for a straightforward DIY installation.
The Injen SP Intake is engineered for your H4-2.5L turbo engine, delivering dyno-proven gains of up to 26 hp and 24 lb-ft of torque. Featuring the SP Aluminum Series construction and MR Technology, this cold air intake guarantees superior airflow. Trust this Injen cold air intake to elevate your driving experience with undeniable performance gains.
Key Features
- SP Aluminum Series Cold Air Intake
- H4-2.5L Turbo Engine
- MR Technology
- custom heat shield
- Smooth intake piping
- Dyno Proven gains of up to 26 hp and 24 lb-ft. of torque
Why Choose the INJ SP Intake
Delivers cooler, denser air for a significant power and throttle response boost.
Achieves optimal airflow to your H4-2.5L turbo engine for peak performance.
Provides a smoother, more efficient air path, unlocking hidden horsepower.
Protects your engine from heat soak, ensuring consistent power delivery.
Who Is This For?
Street Performance — 8/10
Dyno proven gains up to 26 hp and 24 lb-ft.
Track / Autocross — 7/10
Performance gains enhance acceleration and responsiveness.
Drag Racing — 7/10
Increased horsepower and torque aid acceleration.
Engine Performance — 9/10
Directly improves horsepower and torque output.
Easy DIY Install — 8/10
Drop-in install type simplifies installation process.
Visual / Aesthetic Upgrade — 6/10
Aluminum series intake and custom heat shield.
Frequently Asked Questions
How much horsepower does the Injen SP Cold Air Intake add to my Subaru WRX STI?
Gains of up to 26 horsepower and 24 lb-ft of torque are delivered by the Injen SP Aluminum Series Cold Air Intake. This performance outcome is rated an 8 for Street Performance usage, directly enhancing your Subaru WRX STI's acceleration and responsiveness. Experience a significant power boost with this expertly engineered intake system.
Is the Injen SP Cold Air Intake compatible with my H4-2.5L Turbo Subaru WRX STI?
Confirm fitment with your specific vehicle to ensure compatibility with the Injen SP Aluminum Series Cold Air Intake. This intake is designed for the H4-2.5L Turbo Engine, offering a custom heat shield and smooth intake piping for optimal airflow. Achieve confident fitment and enhanced engine performance.
What is the installation difficulty for the Injen SP Cold Air Intake?
The Injen SP Cold Air Intake features a drop-in install type, simplifying the upgrade process. This ease of installation is rated an 8 for Easy DIY Install, allowing for a straightforward enhancement of your engine's performance. Enjoy a hassle-free upgrade with this user-friendly design.
Is upgrading to the Injen SP Cold Air Intake worthwhile for my Subaru WRX STI?
Upgrading to the Injen SP Cold Air Intake is highly beneficial, delivering cooler, denser air for a significant power boost. Its smooth intake piping and custom heat shield achieve optimal airflow, unlocking hidden horsepower beyond stock. This upgrade provides a technically superior path for peak engine performance.
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Cold Air Intakes — Air Intake Systems
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
SP1208WR |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Intake Systems>Cold Air Intakes |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Track / Autocross: |
7/10 |
Drag Racing: |
7/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
8/10 |
Visual / Aesthetic Upgrade: |
6/10 |