Hi-Ram EFI Intake Manifold Kit Small Block Chevy Small Block Chevy Hi-Ram Intake Manifold with 105mm LS Throttle Body Flange Plenum Top HolleyUpgrade your engine today with the Small Block Chevy Hi Ram manifold and experience unparalleled performance and style! Unleash the Power of Your Engine with the Holley Sbc Hi Ram! The versatile fuel rail kits are compatible with both long and short type fuel injectors, ensuring flexibility and convenience. Experience the power and aesthetics of high end billet and fabricated racing intake manifolds, all at the cost effective price of cast aluminum.