AEM Induction IND Cold Air Intakes

AEM Induction IND Cold Air Intakes Upgrade airflow, power, and throttle response with the AEM Induction IND Cold Air Intake. Engineered and dyno-tested for select Subaru WRX, WRX STI, Impreza WRX and Impreza WRX STI models, this system replaces the restrictive factory intake with a high-flow solution that increases horsepower and torque. Key Features AEM Dryflow synthetic washable filter — oil-free media for excellent filtration and up to 100,000 miles between cleanings (driving conditions may vary). Heat-shielded filter location — retains the factory air box position to reduce intake temperatures and protect filter efficiency. Mandrel-bent aluminum tubing — smooth airflow path with a durable textured red powder coat finish for lasting looks and corrosion resistance. Maintains emissions components — designed to accommodate factory emissions devices including the mass air flow sensor. Easy installation — installs with common hand tools and comes with AEM's Lifetime Limited Warranty. Notes Some AEM intake systems may not be legal for sale or use in California and states that follow California emissions standards. Check the specific 21-478WR vehicle applications to confirm legal status for your vehicle.