Holley EFI Ultra Lo-Ram Intake Manifold - 105 mm Throttle Body Flange - GM GenV LT-Series Engine Wiring Harness we never scrimp on safety

we never scrimp on safety or materials

Replaces GM #6421868 on `65-67 BBs

Moroso style Air Pan Kits

Wide X 8 Ft Long Strap Is Strong And Safe

We've engineered our module and coil to work together

Holley EFI Ultra Lo-Ram Intake Manifold - 105 mm Throttle Body Flange - GM GenV LT-Series Engine Wiring Harness we never scrimp on safetyThe Holley GM Gen V LT Ultra Lo Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000 8,000 rpm depending on the application. The front entry throttle body flange has a 105mm opening to work with