APR Suspension Control Unit (SCU) Upgrade Vents Make sure these are present

Make sure these are present before beginning installation

BODILY INJURY INCLUDING RESULTING DEATH

Resonated: OEM 243

Then the heads are fixtured in our Newen Valve Guide and Seat Machine to cut all intake and exhaust seats with a multi-angle valve job that suits the flow characteristics of GSC's standard size 34mm Intake and 29mm Exhaust valves

Neon Yellow

APR Suspension Control Unit (SCU) Upgrade Vents Make sure these are presentThe APR Suspension Control Unit (SCU) Upgrade directly replaces your factory suspension controller with a new unit that enables advanced control over your vehicle's factory electronic shocks. The factory controller only operates in a "soft" or "stiff" state with no behavior in between, despite the incredible capability of the factory electronic shocks. Our controller has advanced programming that takes various inputs to provide fine tuned control over