2 piston. same as Ford premium and used on the Corvette. Rotor size is 325mm if I remember correctly. They are a stiff calliper and do work very well.

im ganna have around 280kw, and wont around the 350 in future. so what can u guys recommend for me? lol which is the best way to go about not killing my self but not spending the rest of my life paying the brakes off? lol.

The best way is to fit your brakes first and then go power hunting.

im ganna have around 280kw, and wont around the 350 in future. so what can u guys recommend for me? lol which is the best way to go about not killing my self but not spending the rest of my life paying the brakes off? lol.

Personaly I'd opt for the 6 pot fronts if your hunting for 350rwkw but the 4 pots will probally do just fine, depends how hard you like to drive really.