REX INTAKE INCREASING POWER STARTS WITH IMPROVING AIRFLOW. EVEN THOUGH THE 2015 Subaru WRX comes equipped with an e fictive intake, Extreme Turbo Systems developed an intake for the FA20DIT engine to improve airflow even more. The ETS 2015 Subaru WRX Air Intake Kit uses a K&N filter to increase surface […]
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DSPORT Magazine
Automotive Performance + Tech Magazine
