Holley EFI LS3 Low-Ram Intake Manifold - 105 mm Throttle Body Flange - Tunnel Ram - Top Entry - Dual Injector - LS3 - GM LS-Series RG20003L Includes Oil Fill Cap GrommetsFord

Includes Oil Fill Cap GrommetsFord Racing offers a variety of products for hard core racing and street vehicles

better with 2000+ stall

7/8" wide plates

5-2010 Duramax

Holley EFI LS3 Low-Ram Intake Manifold - 105 mm Throttle Body Flange - Tunnel Ram - Top Entry - Dual Injector - LS3 - GM LS-Series RG20003L Includes Oil Fill Cap GrommetsFordEngine Intake Manifold Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm, depending on the application Dual injector, separate passage, high volume fuel rails with mounting hardware, dual fuel capable, 8 AN o ring ports Low height to aid the packaging of a plenum mounted air to water intercooler in a top feed configuration Available with both as cast satin and black power