4.5L Whipple-Fore Innovations Fuel System-Killer Chiller Race Drag System-Coolant expansion Auxiliary tank-FIC 1650cc Injectors-Magnaflow Catback-180 Degree Thermostat-ER12S Plugs-Demon Crank/Double Pinned-HPTuners-Dusterhoff tuning-DSS 3.8" Carbon Driveshaft- DSS 1400HP Axles-Per4mance DIRS Brace-Bwoody Rear End Links