AEM 22-474B Performance Short Ram Air Intake System

The AEM 22-474B Performance Short Ram Air Intake System is designed to enhance your driving experience by significantly boosting your engine's horsepower and torque. This system replaces the restrictive factory air filter and intake housing, providing a more efficient airflow that translates into better performance. It’s specifically engineered to fit various Subaru models, including the Impreza WRX, WRX STI, Subaru Forester Turbo, and SAAB 9-2X.

Key Features

• Oversized AEM Dryflow synthetic washable air filter for optimal airflow and filtration
• Constructed from mandrel-bent aluminum with a durable blue powder-coated finish
• Designed to maintain compatibility with factory emissions control devices, including the mass airflow sensor
• Sound-enhancing design for a more aggressive engine note during acceleration
• Oil-free filter media lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
• Backed by AEM's Lifetime Limited Warranty for peace of mind

Specifications

• Estimated Horsepower Gain: 11.77 HP @ 4095 RPM
• Air Filter Color: Red
• Air Filter Material: Non-woven Synthetic
• Intake Pipe Material: Aluminum
• Weight: 6 lb (2.7 kg)
• Warranty: Limited Lifetime
• Street Legal in All US States: Yes, check vehicle applications for specific details
• CARB EO Number: D-670-15

Fitment

This intake system is designed to fit a variety of vehicles, providing an easy upgrade for Subaru enthusiasts looking to enhance their ride. Check the vehicle applications to confirm compatibility with your specific model.

Customer Feedback

Users have praised the AEM 22-474B for its straightforward installation and noticeable power increase. Many have commented on the improved throttle response and the satisfying growl that accompanies acceleration, making every drive more engaging. The washable air filter is a favorite feature, allowing for easy maintenance without the need for frequent replacements.

Important Notes

California Air Resources Board Exempt: Yes; CARB EO: D-670-15; AEM - Metal Intake System; Blue (SRS)