Holley EFI Ultra Lo-Ram Intake Manifold - 105 mm Throttle Body Flange - Black - GM GenV LT-Series FIV34001-41251-G Inlet and Outlet Ports Have

Inlet and Outlet Ports Have 1/8 in

Howe Precision Ball Joints

Safe for O2 sensors and vehicles equipped with catalytic converters

Easy Installation Since These Headers are Part of the Hooker BlackHeart LS Swap System - All Parts are Engineered & Designed to Work Together for Simple Bolt-In Engine Swap

1940-1940 Mercury Series O9A

Holley EFI Ultra Lo-Ram Intake Manifold - 105 mm Throttle Body Flange - Black - GM GenV LT-Series FIV34001-41251-G Inlet and Outlet Ports HaveThe 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