The BMW M3 GTS is no doubt one of the most impressive M3 ever: lightweight body parts, carbon aerodynamic parts, titanium exhaust, racing suspension, roll cage and racing bucket seats for six-point seat-belts. However, according to G-Power the GTS is missing one important thing: the ultimate output. And the German tuner is ready to offer it.

G-Power announced today that the company is preparing a specially adapted version of G-POWER?s SK II CS supercharger system that will increase the GTS’ output from a standard of 450 HP to a more suitable 6XXhp. After this modification the BMW M3 GTS can finally show the armada of Porsche 911 GT3 RS who?s the boss at the various clubsport racing events.[...]

Source: topspeed Tuning