Hi-Ram Sheet Metal Fabricated Intake Manifold LS3/L92 92mm Throttle Body opening + Fuel Rail Kit Silver with Sniper EFI logo - Now includes mounting provision for MAP sensor on rear of Intake plenum. Use GM #12592525 or equivalent.; Holley is now offering budget friendly fabricated intake manifolds for LS, Small Block Chevy and Small Block Ford engines in carbureted and EFI versions!;.