2007-12 Ford Shelby GT500. This does not have that stud, but you simply can zip tie the boost solenoid in place. It is not necessary to bolt the boost solenoid down. You cannot buy these from your local dealer.
Genuine Eaton OEM Supercharger Bypass Solenoid Valve Pontiac Chevy Buick Saturn
Supercharger Bypass Electronic Valve OEM Land Rover LR4 Range Rover Jaguar 3.0L
1997-2003 Jaguar XJR XKR Supercharger Vacuum Boost Valve OEM NCC7725AD
SmoothBoost Hellcat Supercharger Bypass Valve Boost Controller
Mustang Cobra m112 Supercharger Bypass Valve Actuator Boost fits OEM Ford Eaton