Key Features:

• Direct Fit For: 2018-2021 Subaru WRX STI H4-2.5L Turbo
• Dyno Proven Gains of up to 26 hp and 24 lb-ft. of torque
• Short Ram Air Intake Design
• Features Injens patented MegaRam (MR®) Technology
• Injens 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.

HYDROSHIELD

• Black Hydroshield:1040BLK

Available Colors:

• Polished:SP1208P
• Wrinkle Black:SP1208WB
• Wrinkle Red:SP1208WR

Replacement Air Filters:

• Dry Air Filter:X-1059-BB

Elevate your driving experience with the Injen SP1208WB - SP Series Short Ram Air Intake System, specifically designed for the 2018-2021 Subaru WRX STI. This high-performance air intake system is engineered to enhance your vehicle’s power and efficiency, delivering impressive gains of up to 26 horsepower and 24 lb-ft of torque.

Performance and Technology

The Injen SP Series Short Ram Air Intake features a cutting-edge design that optimizes airflow and minimizes restrictions within the intake system. Utilizing Injen's patented MegaRam (MR) technology, this intake system not only boosts power but also maintains optimal air/fuel ratios, ensuring a smooth engine performance without the need for additional tuning. You can enjoy peace of mind knowing that you won’t encounter any check engine lights after installation.

Quality Construction

Crafted from robust mandrel-bent 6061-T6 aluminum, the large 3.250-inch intake tubing is as durable as it is efficient. The inclusion of a custom-designed heat shield protects against heat soak, further enhancing the intake system's capabilities. Plus, the fully serviceable Injen SuperNano-Web dry air filter guarantees long-lasting performance while simplifying maintenance.

Aesthetic Appeal

The Injen SP1208WB comes in a sleek wrinkle black finish that not only adds a touch of style to your engine bay but also resists wear and tear over time. For those who seek personalization, this air intake system is available in various finishes, allowing you to choose one that best matches your vehicle’s aesthetic.

Sound and Experience

One of the standout benefits of the Injen SP Series intake system is the aggressive engine tone it produces under full throttle, giving your Subaru WRX STI an exhilarating sound that enhances the driving experience. Whether you're cruising down the highway or tackling winding roads, the improved acoustics will surely please enthusiasts and casual drivers alike.

Warranty and Availability

Made in Pomona, California, this product exemplifies American craftsmanship and quality assurance. Additionally, the Injen Technology Limited Lifetime Warranty provides added confidence in your purchase, ensuring that you're making a wise investment in your vehicle's performance.

Note: Please be aware that this product is not currently CARB exempt and cannot be purchased for use in California or on vehicles registered with the California Department of Motor Vehicles.

Hydroshield and Accessories

To further protect your intake system, consider adding the Black Hydroshield. Additionally, if you need replacement air filters, the Dry Air Filter is compatible with this intake system.

Upgrade your Subaru WRX STI today with the Injen SP1208WB - SP Series Short Ram Air Intake System and experience the difference in performance, sound, and style.