2021 Subaru Crosstrek Performance Air Intake Kits

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:

• GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
• BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
• IMPROVED ENGINE SOUND: Hear the power under the hood.
• WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
• EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
• EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
• DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
• HIGH QUALITY: Made in America.

Large Three Layer Performance Air Filter:This aFe POWER Pro DRY S is a 7-1/2″ tall, oil-free, 360-degree radial flow performance air filter with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while not requiring the use of oils. This media is best suited for street and light off-road use. Its inverted top makes for more filter surface area, resulting in more flow and longer service intervals.Drone-Free, Dyno-Tuned Intake Tube:This system features a two-piece, computer-designed, roto-molded intake tube to achieve maximum power gains while maintaining a perfect fit. Constructed from XLPE (cross-linked polyethylene) polymer, it is heat soak resistant and extremely durable. A factory-style Helmholtz Chamber is integrated into its design, toning down any drone.Unique One-Piece Housing:The sealed XLPE polymer housing features a rugged design, inspired by off-road tires, as well as a clear sight window, allowing for hassle-free filter inspection. aFe POWER’s patent pending filter-to-housing interface eliminates the use of an overabundance of parts, further simplifying the installation process. Additional cool air is brought into the housing via the factory air inlet scoop.Hassle-Free Installation:All stainless-steel clamps, hardware, and injection molded and silicone couplings are included for a hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.Fitment Note:This item does NOT fit Hybrid models.

Product Features:

• Dyno-Proven Gains up to +4 HP and +4 Lbs. x Ft. TQ
• Outflows Factory Intake by 34%
• Washable and Reusable Pro DRY S Air Filters for Maximum Convenience
• Includes Magnum SHIELD Pre-Filter to Provide Extra Protection From Dirt and Debris