Part Number: aem21-855C Description: AEM Cold Air Intake System Air Box Included: No Air Filter Color: Red Air Filter Material: Non-woven Synthetic Air Filter Outlet Shape: Round Air Filter Washable: Yes California Restricted: Not legal for sale or use in California Clamp Color/Finish: Natural Clamp Material: Nylon Clamp Style: Worm Gear Clamps Included: 3 Coupler Color/Finish: Black Couplers Included: 1 Estimated Horsepower Gain: 8.7 HP @ 5997 RPM Intake Pipe Color / Finish: Chrome Intake Pipe Material: Aluminum Mass Air Flow Sensor Adapter Included: Yes Mounting Hardware Included: Yes 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.   NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.