AEM 21-732C Performance Cold Air Intake System

The AEM 21-732C Performance Cold Air Intake System is engineered to boost horsepower and torque by replacing your vehicle's restrictive factory air filter and intake housing. Tailored specifically for Subaru WRX models, this system has been carefully designed, tuned, and dyno-tested to ensure optimal performance.

Key Features

• Air Filter Type: Oversized AEM Dryflow synthetic washable air filter.
• Filter Lifespan: Up to 100,000 miles before cleaning is needed, depending on driving conditions.
• Heat Shield: Protects the air filter and helps reduce intake air temperature, enhancing performance.
• Construction: Mandrel-bent aluminum intake tubing with a durable gunmetal gray powder-coated finish.
• Compatibility: Designed to work with factory emissions control devices, including the mass air flow sensor.
• Easy Installation: Can be installed using commonly available tools.
• Warranty: Backed by AEM's Lifetime Limited Warranty.

Specifications

• Estimated Horsepower Gain: 25 HP @ 4200 RPM
• Air Filter Color: Red
• Air Filter Height: 7 in (178 mm)
• Intake Pipe Material: Aluminum
• Intake Pipe Color: Gunmetal Gray
• Weight: 12.5 lb (5.7 kg)
• CARB EO Number: D-670-24
• Street Legal: Check vehicle applications for compliance.

Customer Feedback

Users have reported noticeable improvements in throttle response and acceleration after installing the AEM 21-732C. Many appreciate the easy installation process and the sleek look of the gunmetal gray finish. The washable air filter is also a hit, as it eliminates the need for frequent replacements, making maintenance a breeze.

Fitment

This intake system is specifically designed for select Subaru WRX models. Be sure to check the vehicle applications to confirm compatibility and legal status in your area.