C6 ZR1 Corvette

In 2009 Chevrolet released the LS9 supercharged 6.2L (378 cu in), and put out 638 HP and 595 lb.-ft. of torque. Chevrolet added all the items a racer could ask for, a manually shifted 6 speed close-ratio transmission with hardened gears and a dual-disc clutch. All this needed to be stopped by awesome (and expensive) ceramic rotor rings. GiroDisk offers steel replacements to allow you to "shelf" your expensive ceramics and enjoy what even some C7 Z06 Corvette owners state is GM's truly finest car.