Grimmspeed Stage 1 Power Package WRX (2015-2019) Volkswagen This leads to a ton

This leads to a ton of chances for things to be off

Get piece of mind knowing you used a Subaru OEM belt to protect your vehicle

and will not add any additional vibration or noise

Mishimoto saw dyno proven gains of up to 57 whp and 52 wtq using 93 octane fuel (see additional images for dyno chart)

Grimmspeed Stage 1 Power Package WRX (2015-2019) Volkswagen This leads to a tonImprove the performance in Subaru WRX with the Grimmspeed Stage 1 Power Package. The stage 1 Power Package consists of an upgraded Stealthbox Cold Air Intake system that replaces the factory restrictive unit, and allows the turbocharger to breathe better which increases horsepower, torque, and improves throttle response. Additionally, Grimmspeed includes their 3 Port Electronic Boost Control Solenoid has been provided to improve boost control