Injen Evolution Cold Air Intake System w/ Dry Air Filter 2015-2021 WRX

Engineered with state-of-the-art design tools, premium materials, and patented technology, this system delivers dyno-proven horsepower and torque gains—without the need for cutting, drilling, or aftermarket tuning.

The EVO1200 combines a sleek one-piece sealed housing, massive SuperNano-Web Dry air filter, and fully functional ram-air scoop to feed your turbo cooler, denser air for maximum efficiency and power. With up to +8 HP and +10 lb-ft of torque right out of the box, this is performance you can feel instantly.

Features:

• One-Piece Sealed Housing – Uses Injen’s patent-pending Twist-Lock System for a secure fit and simplified installation. Integrated Clear-View badge adds a modern, aggressive look under the hood.
• Front-Mounted Ram-Air Scoop – Directs cool, fresh air straight to your turbo for consistent performance gains.
• Roto-Molded Intake Tube – Custom-designed and dyno-tuned for maximum power while ensuring OE-quality fitment. Includes Injen’s patented tuning process for precise airflow control at the MAF—no check engine lights, no hassle.
• Massive SuperNano-Web Dry Air Filter – Designed to work seamlessly with the Twist-Lock system, providing maximum airflow and filtration while keeping installation quick and simple.
• Premium Hardware – Stainless steel band clamps with inner liners and reinforced automotive-grade silicone couplers for a secure, long-lasting fit.
• Hassle-Free Installation – Fewer parts and a straightforward design mean one of the easiest installations in the industry—no cutting, drilling, or tuning required.
• Dyno Proven Performance – Gains of +8 HP / +10 lb-ft of torque backed by Injen’s extensive testing and development.
• Designed to work with the stock calibration
• Aggressive intake growl under acceleration

Installation Instructions