AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor - Universal wrx wagon Optional silver bezel with white

Optional silver bezel with white faceplate(s) accessory kits available (sold separately)

and cars which were originally not designed for high horsepower

Sound & Style

Grimmspeed snuck in yet another cool little feature that you won't find on other radiator shrouds

but in celebration of the 20 years since the invention of one of the most influential BOVs the turbo world has seen

AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor - Universal wrx wagon Optional silver bezel with whiteAEM Electronics Tru Boost X series gauge type controller kits feature an electronic boost controller that combines the simplicity of a manual boost controller with the added ease of adjusting boost levels through a gauge interface. There is no external interface required for setup and they are fully functional right out of the box. If you want more boost, press the button on the right of the gauge face, and if you want less boost, press the button on