ICT Billet 6-Port Vacuum Boost Manifold - Two 1/4 NPT Ports - Four 1/8 NPT Ports HASZ15BL 22 to 1 Ratio

22 to 1 Ratio

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

162 lb/in Spring Rate

the outer O-ring may be removed to expose a predrilled hole for a hairpin clip such as ALL18442

ICT Billet 6-Port Vacuum Boost Manifold - Two 1/4 NPT Ports - Four 1/8 NPT Ports HASZ15BL 22 to 1 RatioProduct 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