RPS Street Twin Carbon Clutch for GTO (PN: ST-04LSX-GTO) Fits 2004-2006 Pontiac GTO RPS's Street Carbon has been designed and engineered especially for the LSX powered Corvettes, Cadillacs, and F-bodies. This clutch uses our patented, non-warping, carbon floater plate with our exclusive light weight twin disc system. Both discs have RPS's carbon-carbon friction material on the floater side (to match the carbon material on each side of the floater) and high grade organic material on the other sides. This combination makes for a great high horsepower street clutch with smooth engagement, easy pedal pressure and quiet operation. Tony Mamo of AFR says"This is the best twin disc clutch I have ever used. It's smooth, it's quiet, and it's easy to drive." Early testing has already shown this clutch holding 805 rwhp and over 650 lb-ft of torque. If you want to get your big power to the ground and keep your car a joy to drive, this is the clutch for you.