Paris Auto Show is coming, and we can’t wait. Maserati couldn’t either. Therefore, they revealed their concept ahead of time — the Maserati GranTurismo MC. This track version (no word as of it being street legal or not) has got 17 more horsepower than the GranTurismo S due to exhaust and intake upgrades. Along with these comes a roll-cage and new wheels, not to mention the aerodynamic changes.
Sources: http://www.maseraticorse.com/, http://jalopnik.com/, http://www.maseratigranturismo-s.com/