AEM Induction Systems Short Ram Air Intake System | 2002-2007 Subaru WRX/STI (22-474P)

Performance Short Ram Air Intake System by AEM 

The AEM 22-474P Performance Short Ram Air Intake System has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine. The restrictive factory air filter and air intake housing are replaced with this AEM air intake system which was designed, tuned and dyno-tested to fit specific Subaru Impreza WRX, WRX STI, Subaru Forester Turbo and SAAB 9-2X models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade. The intake tubing is constructed from mandrel-bent aluminum featuring a durable chrome-like finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass airflow sensor. The tapered 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 backed by AEM’s Lifetime Limited Warranty.

Features

• Affordable and simple horsepower upgrade
• Improved throttle response and engine sound
• Low restriction aluminum intake tube
• Washable and reusable lifetime air filter
• Lasts up to 100,000 miles before service is required (depending on driving conditions)
• AEM Lifetime Limited Warranty
• Estimated Horsepower Gain: 11.77 HP @ 4095 RPM
• Air Filter Color: Red
• Air Filter Height: 5.25 in (133 mm)
• Air Filter Large End Diameter: 6 in (152 mm)
• Air Filter Material: Non-woven Synthetic
• Air Filter Outlet Shape: Round
• CARB EO Number: D-670-15
• Clamp Material: Steel
• Clamp Style: Regular
• Intake Pipe Color / Finish: Polished
• Intake Pipe Material: Aluminum
• Product Box Height: 8.5 in (216 mm)
• Product Box Length: 18.25 in (464 mm)
• Product Box Width: 14.5 in (368 mm)
• Product Style: AEM Short Ram Intake System
• Replacement Filter: 21-202DK
• Street Legal In All US States : Yes
• TUV Approved (Europe): No
• Weight: 6 lb (2.7 kg)

Applications

• 2004-2007 SUBARU IMPREZA WRX STI 2.5L H4 F/I – All
• 2006-2007 SUBARU IMPREZA WRX 2.5L H4 F/I – All
• 2002-2005 SUBARU IMPREZA WRX 2.0L H4 F/I – All
• 2005 SUBARU FORESTER TURBO 2.5L H4 F/I – Turbo
• 2005 SAAB 9-2X 2.0L H4 F/I – All
• 2004 SUBARU FORESTER 2.5L H4 F/I – Turbo

What’s In The Box?

• Performance Short Ram Air Intake System
• Clamps Included: 4

Installation Instructions

• Click Here for Installation Instructions