AEM | AEM Short Ram Intake System - 9-2X / Forester / WRX / WRX STi 2.0T / 2.5T 2002-2007

AEM – Short Ram Air Intake

Description

The AEM 22-474B Performance Short Ram Air Intake System is designed to boost horsepower and torque affordably on the Subaru Impreza WRX, WRX STi, Forester Turbo and Saab 9-2X. It replaces the restrictive factory air filter with a system designed, tuned and dyno-tested for specific models. Estimated power gain: 11.77 HP @ 4,095 RPM. Air enters through an oversized AEM Dryflow synthetic washable air filter. The mandrel-bent aluminum intake tube (533 mm / 21 in.) features a durable blue powder-coated finish. Compatible with the factory mass airflow sensor. All intake tube ports for the specified applications are included.

Specifications

• Brand: AEM
• Part Number: 22-474B
• Fitment: Subaru WRX / WRX STi / Forester XT and Saab 9-2X Turbo (See Application Section)
• System Type: Short Ram Air Intake
• Estimated HP Gain: 11.77 HP @ 4,095 RPM
• Pipe Material: Mandrel-bent aluminum
• Color: Blue (powder coat)
• Air Filter: AEM Dryflow synthetic, washable and reusable
• Filter Color: Red
• Filter Height: 5.250 in. (133 mm)
• Pipe Length: 21.000 in. (533 mm)
• Weight: 6.000 lbs. (2.7 kg)
• Replacement Filter: 21-202DK
• Sold and shipped by: Truck Expert

Note:

• FREE Delivery