Description
        *** Requires the Use of Holley EFI Dual Sync Distributor - 565-111
• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations
• Cast aluminum construction.
This EFI 351W Hi-Ram manifold comes with a 105MM 1986-95 Ford 5.0 throttle body flange side mount top. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!
• EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.
Manifold is designed for a 9.5" deck height. Plenum Top Gasket Type – 3/32” Round O-ring Cord 
Allows room for designing boosted applications 
EFI fuel rails are machined for -8AN o-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits. 
Requires the Use of Holley EFI Dual Sync Distributor - 565-111 
The 351W manifold is available to work with 105MM throttle bodies 
Designed for side mounted throttle bodies 
Manifold is designed for a 9.5" deck height. 
Ford 5.0 throttle body fitment 
Lid has been verified to fit under Cervinis 2.5” cowl hood on 1979-1993 Mustangs with 351W & 302W Hi-Ram bases when using motor mounts that retain stock engine locations.