Holley EFI LS3 Ultra Low-Ram Intake Manifold - 105 mm Throttle Body Flange - Tunnel Ram - Front Entry - Single Injector - LS3 - GM LS-Series NPT to Hose Barb Fittings One 2-5/8 in Hole

One 2-5/8 in Hole

HeadsFel-Pro is the leading brand of replacement and performance automotive gaskets and sealing products

Machined From Billet Aluminum

1979-1979 Pontiac Grand Am

Holley EFI LS3 Ultra Low-Ram Intake Manifold - 105 mm Throttle Body Flange - Tunnel Ram - Front Entry - Single Injector - LS3 - GM LS-Series NPT to Hose Barb Fittings One 2-5/8 in HoleUltra Lo Ram Base Intake Manifold Plenum Top Mounting Flange Height 5. 17" Plenum Configuration w 105mm Throttle Body Adapter 6. 86" Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm depending on the application. Low height to fit under a stock or mildly modified hood in the configuration Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet