Holley EFI LS3 Low-Ram Intake Manifold - 105 mm Throttle Body Flange - Tunnel Ram - Top Entry - Dual Injector - LS3 - GM LS-Series 421991 FC/FF W/MSD

FC/FF W/MSD

8-Point Main Hoop for 1993-2002 F-Body

2015 - 2017 Ford Mustang GT

Torque Link Bracket

Holley EFI LS3 Low-Ram Intake Manifold - 105 mm Throttle Body Flange - Tunnel Ram - Top Entry - Dual Injector - LS3 - GM LS-Series 421991 FC/FF W/MSDEngine 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