Stage 3 Performance Package (2014-2019 Chevrolet Corvette C7)Package includes listed components and full professional installation: 1 7 8 Kooks or American Racing Long Tube Header System GM Exhaust Manifold Gasket (2) NGK Spark Plug (8) aFe Cold Air Intake RPM Custom LT1 AFM Delete Camshaft Package (Includes RPM Custom Specd Cam w Increased Fuel Flow Lobe, Dual Valve Spring Kit, 3 8" Hardened Pushrods, ARP Head Stud Kit, GM Timing Chain, GM LS7 Lifters w GM Lifter Trays, GM MLS Cylinder Head Gaskets, AFM Delete