AEM Cold Air Intake Gunmetal Gray Subaru WRX / STI 2008-2014 | 21-478C Exhaust Hardware A direct bolt on replacement

A direct bolt on replacement Recirculation valve for the new 2008+ Subaru Impreza WRX with either the 2

AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning

The Wide pattern provides an extremely wide field of view

there is considerably more material supporting the wrist pin on the Type RA piston

Constructed from five layers of silicone with heat-resistant embedded fibers

AEM Cold Air Intake Gunmetal Gray Subaru WRX / STI 2008-2014 | 21-478C Exhaust Hardware A direct bolt on replacementProduct Fitment: 2008 2014 Subaru WRX 2008 2014 Subaru STI AEM 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