The Edelbrock Stage II Supercharger System Upgrade Kit is for 2018–2021 Ford Mustang V8 owners who previously installed Edelbrock Stage I kits and want increased power while remaining emissions-legal. The upgrade includes a 103mm throttle body, high-flow intake, 113mm MAF kit, larger 50 lb/hr direct-port injectors with fuel pump voltage regulator, and an 8-rib belt drive to maintain boost under load.
Edelbrock Supercharger 18-19 Ford Mustang R2650 Stage 1 to Stage 2 Upgrade Kit V8 Engines