AMS Manual Boost Controller Kit Mitsubishi EVO VIII IX 03-07

AMS Manual Boost Controller Kit Mitsubishi EVO VIII IX 03-07

AMS; manual boost controller is designed for quick spool up and steady boost control. Boost is easily adjustable by turning the top of the controller clockwise for more boost and counterclockwise for less boost. The boost level is secured with a jam-nut that prevents boost changes. All mounting hardware and silicon vacuum lines are included.

Please Note: This boost controller may trip the check engine light for an over boost code.