Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish

Compatible with GM LS Gen III and IV engines equipped with LS3/L92 Heads;

This Holley Low Ram manifold base fits Gen III/IV engine with original or aftermarket LS3/L92 cylinder heads. It is designed forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm. It has a low base height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration. It includes high flow fuel rails with 3/4-16 (8 AN) O-ring ports with two sets of mounting brackets that allow the use of standard tall injectors or short Pico or LS7 injectors. Black powdercoated finish, an as-cast finish is also available, 300-670. And a dual injector version is also available, #300-671BK. Mounting hardware is included.;