AEM 21-846C for 17-18 C.A.S Subaru Impreza L4-2.0L F/I Cold Air Intake

This Performance Air Intake System allows your engine to breath more air compared to the restrictive factory air intake housing. It is designed, tuned, and dyno-tested to produce more horsepower and torque. The cone-shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). A custom shaped heat shield with edge trim lining is included to keep engine bay heat from the air intake. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the vehicle applications to determine the legal status for each vehicle.
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Installation Instructions
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2018-2024	Subaru	Crosstrek	Base
2019-2023	Subaru	Crosstrek	Hybrid
2018-2020	Subaru	Crosstrek	Limited
2018-2024	Subaru	Crosstrek	Premium
2017-2023	Subaru	Impreza	Base
2017-2023	Subaru	Impreza	Limited
2017-2023	Subaru	Impreza	Premium
2017-2023	Subaru	Impreza	Sport