AEM Cold Air Intake Gunmetal Gray Subaru STI 2018 | 21-836C NGK Plugs unlike many other brands that

unlike many other brands that offer hollow bars

Finish Texture Powdercoat Black

Recessed coupler connections for improved interior airflow

Lighten the load of your crankshaft and increase the power of your Subaru BRZ

Our Plug ‘n Play Flex-Fuel Kit utilizes factory plugs/outputs under the hood for power and communication to the ECU

AEM Cold Air Intake Gunmetal Gray Subaru STI 2018 | 21-836C NGK Plugs unlike many other brands thatProduct Fitment: 2018 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 services under normal