Chev 6.2L LS3 FAST LSXR Black Intake Manifold # FAST146102BIntake Manifold, Fuel Injected, Complete, Polymer, Black, Chevy, 6. 2L, LS3, L76, L92, L99, Each Cylinder Head Configuration: Rectangular Port LS3 L76 L92 L99 Fuel Injection Style: Multi port Basic Operating RPM Range: 1,800 6,000 Intake Section Included: Complete Throttle Body Bore Size: 102mm Engine Block Deck Height: Standard deck Injectors Included: No Multi Port Fuel Rails Included: No EGR: Yes Aftermarket Fuel Rail Required: No Throttle Body