Holley 534-52 EFI Vacuum Manifold, 1/8 NPT

Bring multiple vacuum or boost reference lines together in one accessible manifold. Twelve 1/8-inch NPT ports and two -6 ORB ports are machined into black-anodized 6061 aluminum.

The Holley EFI Vacuum Manifold kit is designed for those of you wanting a simple and clean solution for plumbing either vacuum or boost referenced sources. This manifold block features 12 1/8th NPT ports that can be plumbed with most common EFI transducers such as the Holley 554-102 0-100 Pounds Per Square Inch transducer. It also features 2x -6 O-ring boss AN Ports, ensuring your manifold block has an excellent vacuum or boost reference source. Improve your engine bay organization by mounting all of your common pressure sources in one easy to access location.

• Crafted From 6061 Aluminum
• Compatible With All Transducers That Utilize 1/8 NPT Male Threads And 7/8 Inch Or Smaller Body/Hex Diameter
• 12 Independent 1/8 NPT Ports
• 2 To 6 ORB Ports
• Improve Engine Bay Organization By Mounting Transducers And Vacuum Lines All In One Easy To Reach Location
• Ideal For Engines That Require Multiple Vacuum Or Boost Reference Sources
• 4 Mounting Holes Designed For The Use Of 5/16 Inch Socket Head Cap Hardware For Secure And Robust Mounting
• Anodized Black For Durability And Laser Etched With The Holley EFI Logo
• Limited 90 Day Supplier Warranty

Specifications