Injen EVO1200 Evolution Cold Air Intake for 2015–2021 Subaru WRX

The Injen EVO1200 Evolution Cold Air Intake System is a high-performance, sealed intake solution engineered specifically for the 2015–2021 Subaru WRX 2.0L Turbo. Featuring a fully enclosed roto-molded housing, massive SuperNano-Web Dry air filter, and a front-mounted ram air scoop, this system is designed to deliver efficient, cool airflow to the turbo while maintaining excellent filtration and OEM-like fitment.

The patented Injen Twist-Lock Filter attachment system securely integrates the oversized filter into the housing, providing maximum airflow with minimal components for a simple and clean installation. The clear Injen Clear-Vue inspection window allows easy monitoring of filter condition without removing the housing.

With dyno-proven gains of up to 8 horsepower and 10 lb-ft of torque, this intake system is designed to work safely with the factory calibration. The custom-tuned intake tube ensures proper airflow across the MAF sensor for accurate fuel trims and no check-engine lights. Manufactured in Pomona, California and backed by a Limited Lifetime Warranty, the EVO1200 is one of the best sealed cold-air solutions for WRX owners seeking reliability, performance, and OEM-quality integration.

Key Features and Benefits

• Direct fit for 2015–2021 Subaru WRX H4-2.0L Turbo

• Dyno-proven gains up to 8 hp and 10 lb-ft torque

• Designed to function safely with stock ECU calibration

• Sealed roto-molded polyethylene housing

• Front-mounted ram air scoop increases cool airflow

• Patented Twist-Lock System secures the air filter

• Clear-Vue window for easy filter inspection

• Custom-tuned roto-molded intake tube

• SuperNano-Web Dry air filter (serviceable)

• Replacement filter: X-1112-BB

• Stainless steel band clamps with inner protective liner

• Reinforced silicone couplers

• Clean under-hood appearance with OE-like fit

• Made in Pomona, California, USA

• Backed by Injen Technology’s Limited Lifetime Warranty

Technical Specs / Material Info

• Intake Type: Sealed cold air intake

• Housing Material: Roto-molded polyethylene

• Filter: SuperNano-Web dry filter

• Filter Part #: X-1112-BB

• Scoop: Integrated ram air scoop

• Emissions: Not CARB exempt

• Legal Status: Not for use in California

Installation Info

• Simple bolt-on installation

• No cutting, drilling, or tuning required

• Fewer parts for faster installation

• Includes all necessary hardware

• Maintains proper fuel trims with stock ECU

Special Notes / Emissions Info

• Not CARB exempt

• Not legal for sale or use in California

• Fits WRX 2.0L Turbo only (not STI models)