AEM Cold Air Intake System (Gunmetal) Subaru Crosstrek 2018+ / Impreza 2017+

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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.

  • Increased horsepower
  • Heat shield with edge trim lining
  • Low restriction aluminum tubing
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
  • Washable and reusable oil-free filter media
  • AEM Lifetime Limited Warranty


            • Estimated Horsepower Gain 7.1 HP @ 4100 RPM
            • Replacement Filter 21-2038DK
            • Air Filter Color Red
            • Air Filter Material Non-woven Synthetic
            • Air Filter Outlet Shape Round
            • Clamps Included 3
            • Clamp Material Stainless Steel
            • Clamp Style Worm Gear
            • Couplers Included Not Required
            • Product Style AEM Cold Air Intake System
            • Street Legal In All US States No
            • TUV Approved (Europe) No
            • California Restricted Not legal for sale or use in California
            • Warranty Limited Lifetime


                      • Subaru Crosstrek 2018+
                      • Subaru Impreza 2017+

                      This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to