Holley EFI LT1 Gen V Hi-Ram Intake Manifold 300-236

Holley EFI LT1 Gen V Hi-Ram intake manifolds provide ultimate performance with GM direct-injected Gen V 6.2L LT1 engines. The modular design allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper and cross-sectional area to perform in a wide variety of engine configurations. They are available with injector bosses on the intake runners that provide increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality; look to Holley EFI. Features include: * Modular design with removable top * Large plenum volume * Intakes with injector ports include fuel rails with dual mounting * Fuel rails are anodized, laser etched, and machined for -8 AN O-ring fittings at each end * Rear of plenum machined for MAP sensor and three vacuum ports * Head flange has clearance for fuel supply to high pressure pump * Increased runner wall thickness for custom porting at the plenum to runner entry on each runner * O-ring seals at cylinder heads and plenum top * Easy assembly with top-mounted screws on plenum top (except front two screws) * Several top options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or blank flange for custom throttle bodies * 3500-8000+ rpm power band