Cars
fromstupidDOPE | Est. 2008
4 weeks agoG-POWER Turns the BMW M4 Convertible Into a 700HP Monster | stupidDOPE | Est. 2008
G-POWER's G4M Bi-TURBO Cabrio upgrades the BMW M4 Competition xDrive Convertible to about 700 hp with extensive engine tuning and carbon aero/wheel upgrades.