Five Bar Motorsports C6 Corvette Stage 4 Performance Package Includes... Five Bar Motorsports Custom Spec Camshaft Kit Five Bar Motorsports Ported & Polished Cylinder Heads Five Bar Motorsports Gasket Set GM Performance LS7 Lifter Set Katech C5-R Timing Chain CHE Trunnion Upgrade Kit Circle D "Daily Performance" Spec Converter Fuel Injector Clinic 660cc Injector Set Stainless Works Long Tube Header Kit w/ High-Flow Cats DSX Flex Fuel Kit for C6 Corvette Magnum AFE Cold Air Intake System NGK Spark Plugs MSD Super Conductor Wire Set Billet Catch Can w/ Fittings & Hose Five Bar Motorsports Wire Boot Protectors Custom, In-House, Dyno Calibration Full Install of ALL Parts w/ Warranty THIS IS FOR NATURALLY ASPIRATED, AUTOMATIC PLATFORMS ONLY