AEM Cold Air Intake - Red (18-20 Subaru WRX STI 2.5L)

The AEM 21-836WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Subaru WRX STI models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable textured red powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor.

FEATURES
Increased horsepower
Low restriction aluminum tubing
Washable and reusable oil-free filter media
Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
Tuned and dyno-tested to improve acceleration and engine sound
AEM Lifetime Limited Warranty

VEHICLE FITMENT

Year	Make	Model	Submodel
2018-2020	Subaru	WRX STI	Base
2018-2020	Subaru	WRX STI	Limited