AEM 2018 Subaru WRX STI 2.5L Wrinkle Red Cold Air Intake Blow-Off Valves keeps you cool

keeps you cool

By separating the display and control unit in the driver’s compartment

Perfect for race applications where the use of gloves are required

* Bosch sensor included

slim backrest with excellent side support

AEM 2018 Subaru WRX STI 2.5L Wrinkle Red Cold Air Intake Blow-Off Valves keeps you coolAEM pioneered the Cold Air induction system for sport compact cars in 1994. A Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match