AEM 08-14 WRX/STi Cold Air Intake System - Gunmetal Gray Lights>Light Mounts Alternate muffler with Notched necks

Alternate muffler with Notched necks is 400500

It provides a smooth transition for the air from the factory air intake tube to the turbo with the minimum restriction

The rubber isolated xAxis sealed flex joints retain OE bushing values for Noise

and shaves even more unsprung weight

AEM 08-14 WRX/STi Cold Air Intake System - Gunmetal Gray Lights>Light Mounts Alternate muffler with Notched necksAEM cold air intake systems are designed to increase horsepower and torque. The system includes an oversized AEM DRYFLOW synthetic washable air filter, engineered to provide outstanding airflow, filtration, and performance, and also features a mandrel bent aluminum intake tube and high quality hardware. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom