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Holley EFI Vacuum Manifold

The Holley EFI Vacuum Manifold is an excellent vacuum or boost reference source.

Part # 534-52

Holley EFI Vacuum Manifold

In Stock
Free Shipping on orders over $150*
$56.89
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
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 psi 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!

Features:

  • Compatible with all transducers that utilize 1/8 NPT male threads and 7/8” or smaller body/hex diameter
  • 12 independent 1/8 NPT ports
  • 2 -6 ORB Ports
  • Improve engine bay organization by mounting transducers and/or vacuum lines all in one easy to reach location
  • Ideal for engines that require multiple vacuum/boost reference sources
  • 4 mounting holes designed for the use of 5/16” socket head cap hardware for secure and robust mounting
  • Crafted from 6061 Aluminum
  • Anodized black for durability and laser etched with the Holley EFI logo

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
Emission Code5
FinishBlack
Inlet1/8 NPT
Inlet / Outlet Size9/16-18 Female O-Ring (AN 6)
Material6061 Aluminum
Product TypeSensor Block
UPC090127070154
Part Number534-52
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.