ICT Billet 6-Port Vacuum Boost Manifold - Two 1/4 NPT Ports - Four 1/8 NPT Ports HASZ15BL Bolt or weld these steel

Bolt or weld these steel plates to the floor pan as required by most sanctioning bodies when installing roll bars into unibody cars

22 to 1 Ratio

162 lb/in Spring Rate

Welded Steel Construction w/ Black Coating for Great Looks and Durability

The beauty of the plate system is that they cannot slip

ICT Billet 6-Port Vacuum Boost Manifold - Two 1/4 NPT Ports - Four 1/8 NPT Ports HASZ15BL Bolt or weld these steelProduct Description: NPT Manifold Vacuum Manifold Two 1 4 NPT Ports Four 1 8 NPT Ports Aluminum Natural ICT Billet helps take the guesswork out of LS engine swap projects. With both individual components and complete vehicle specific kits, their line of American made solutions covers everything from mounting brackets and oil pans to valve covers and wiring harnesses, all designed to help make LS and LT engine swaps easier, whether it's into a classic