AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor - Universal wrx wagon Grimmspeed snuck in yet another

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

Precision CNC machined flanges

(4) Aluminum square washers

The exhaust is finished-off with dual GReddy slant-cut

AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor - Universal wrx wagon Grimmspeed snuck in yet anotherAEM 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