I just removed the engine, supercharger and headers from my 05 Saleen to install a gt500 engine. The engine has 7800 original miles and is fully dressed and has no problems at all $2200. The supercharger kit is complete and has 3800 miles on it. It was installed at JDM and has there upgrade kit which includes 39lb injectors, cold air kit, 3.6 pulley etc. I'll sell it for $3200 complete. I also have a set of Kooks headers and catted X that have 3800 miles on them....JDM installed and are in excellent condition. I'll sell them for $750. The car has always been a street car, never at the track and I guarantee everything is in excellent condition. I don't get on here to much so the best way to contact is (785) 250-1128. I'm located very close to Kansas City.