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 Product Features: Seal Screw Filler

Product Features: Seal Screw Filler Tool

Strong torque through low end and mid-range

Machined From Billet Aluminum

One 2-5/8 in Hole

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 Product Features: Seal Screw FillerUltra 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