AEM Induction 21-478WR – AEM 08-11 WRX/STi Wrinkle Red Cold Air Intake

Description

AEM Induction 21-478WR – AEM 08-11 WRX/STi Wrinkle Red Cold Air Intake

Air Induction System – Cold Air Intake – Reusable Dry Filter – Aluminum – Red Powder Coat – Subaru 4-Cylinder – Subaru Impreza 2008-14 – Kit

AEM’s Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.

The AEM 21-478WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Subaru WRX, WRX STI, Impreza WRX and Impreza WRX STI models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable textured red powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor. The cylinder 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). The air intake system is easy to install with commonly available tools and it 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 21-478WR vehicle applications to determine the legal status for each vehicle.

• Increased Horsepower
• Tuned And DynoTested To Improve Acceleration And Engine Sound
• Low Restriction Aluminum Intake Tube
• Air Filter Lasts Up To 100 000 Miles BF Cleaning Is Required
• Washable And Reusable Oil Free Filter Media
• AEM Lifetime Limited Warranty

Air Box Included: NoAir Filter Element Washable: YesAir Filter Height: 9.125 in. (232mm)Air Filter Large End Diameter: 6.000 in. (152mm)Air Filter Outlet Length: 2.750 in. (70mm)Air Filter Outlet Shape: RoundAir Filter Outlet Width: 2.750 in. (70mm)Clamp Color: NaturalClamp Material: SteelClamp Quantity: 3Clamp Style: RegularCoupler Color: Not ApplicableCouplers Included: NoEstimated Horse Power Gain: 36 HP @ 5300 RPMFilter Color: RedFilter Material: Non-Woven SyntheticHorse Power Increase: 36 HPIntake Pipe Color: Wrinkle RedIntake Pipe Inlet Length: 19.000 in. (483mm)Intake Pipe Inlet Shape: RoundIntake Pipe Inlet Width: 2.750 in. (70mm)Intake Pipe Material: AluminumIntake Pipe Outlet Length: 19.000 in. (483mm)Intake Pipe Outlet Shape: RoundIntake Pipe Outlet Width: 2.750 in. (70mm)Item Weight: 7.400 lbs. (3.3 kg)Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When RequiredMounting Hardware Included: YesOil Included: No Filter Oil RequiredPackage Material: PaperboardPackage Type: BoxProduct Box Height: 12.250 in. (311mm)Product Box Length: 20.250 in. (514mm)Product Box Width: 12.250 in. (311mm)Replacement Filter: 21-2029DKRPM: 5300Street Legal: YesSystem Type: Cold Air InductionTUV Approved (Europe): No