AEM Induction 21-863C – AEM 19-21 Subaru WRX STI 2.5L H4 Cold Air Intake System

Description

AEM Induction 21-863C – AEM 19-21 Subaru WRX STI 2.5L H4 Cold Air Intake System

Cold Air Intake System

AEM’s mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the AEM Lifetime Limited Warranty.

AEM cold air intake systems are designed to increase horsepower and torque. The system includes an oversized AEM DRYFLOW synthetic washable air filter, engineered to provide outstanding airflow, filtration, and performance, and also features a mandrel-bent aluminum intake tube and high quality hardware. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the factory fresh air duct attaches to the heat shield. The entire system can typically be installed in less than 90 minutes.

• Precision-tuned and dyno-validated to enhance throttle response, sharpen acceleration, and improve overall engine efficiency, helping maximize horsepower and drivability.
• Creates a deeper, more aggressive induction tone that highlights the intake system’s improved airflow.
• Features low-restriction intake tubing that increases air velocity and high-volume airflow for maximum performance gains.
• Equipped with a long-life, high-capacity air filter capable of up to 100,000 miles before servicing (depending on driving conditions), reducing maintenance while maintaining strong, clean airflow.
• Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.

Air Box Included: NoAir Filter Color: RedAir Filter Material: Non-woven SyntheticAir Filter Outlet Shape: RoundAir Filter Washable: YesCalifornia Restricted: Not legal for sale or use in CaliforniaClamp Color/Finish: NaturalClamp Material: Stainless SteelClamp Style: Worm GearClamps Included: 3Coupler Color/Finish: BlackCouplers Included: 1Estimated Horsepower Gain: 16.5 HP @ 5224 RPMIntake Pipe Color / Finish: Gunmetal GrayIntake Pipe Material: AluminumIntake Pipe Ports: All intake tube ports needed for the specified applications are includedMass Air Flow Sensor Adapter Included: YesMounting Hardware Included: YesOil Included: NoPackage Material: CorrugatedPackage Type: BoxProduct Style: AEM Cold Air Intake SystemReplacement Filter: 21-2157DKStreet Legal In All US States: Not legal for sale or use in California on any pollution controlled motor vehicle.TUV Approved (Europe): NoWarranty: Limited LifetimeWeight: 9.2 lb (4.2 kg)