Have Questions?
Holley 534-52 EFI Vacuum Manifold Kit
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
Body, Exterior & Accessories ❯
Brakes ❯
Tools, Hardware & Consumables ❯
Towing, Trailer & Truck Accessories ❯
Always the correct part
Performance matched parts
We know our products
Economy shipping
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!
Description_DEF | Vacuum Hose |
Description_DES | Holley EFI Vacuum Manifold Kit |
Description_EXT | Holley EFI Vacuum Manifold Kit; Incl. Twelve 1/8 NPT Ports/4 Mounting Holes For 5/16 in. Socket Head Cap; |
Description_INV | HOLLEY EFI VACUUM MANIFOLD 1/8 NPT |
Description_FAB | Compatible with all transducers that utilize 1/8 NPT male threads and 7/8" or smaller body/hex diameter |
Description_FAB | 12 independent 1/8 NPT ports |
Description_FAB | 2 -6 ORB Ports |
Description_FAB | Improve engine bay organization by mounting transducers and/or vacuum lines all in one easy to reach location |
Description_FAB | Ideal for engines that require multiple vacuum/boost reference sources |
Description_FAB | 4 mounting holes designed for the use of 5/16" socket head cap hardware for secure and robust mounting |
Description_FAB | Crafted from 6061 Aluminum |
Description_FAB | Anodized black for durability and laser etched with the Holley EFI logo |
Description_MKT | 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! |
Description_SHO | Vacuum Manifold |
WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Brand | Holley EFI |
Warning | California Proposition 65 |
WARNING CA Proposition 65 | Yes |
Emission Code | 5 |
Inlet | 1/8 NPT |
Inlet / Outlet Size | 9/16-18 Female O-Ring (AN 6) |
Product Type | Sensor Block |
Finish | Black |
Material | 6061 Aluminum |
Length | 2.3500 |
Width | 4.2000 |
Height | 8.7000 |
Weight | 0.9500 |
Adding product to your cart
Ship To Your Home or Pick Up In Store
Cash, Debit, Credit, PayPal, and Financing
Shop With Confidence
Get the Help You Need
Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!
Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure
Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade
Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!
Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.
Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!
Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.
Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient
Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.
Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again
Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.
Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.
Need help? We're available at (877) 743-7862 or email us at: sales@shdp.ca
Ship To Your Home or Pick Up In Store
Cash, Debit, Credit, PayPal, and Financing
Shop With Confidence
Get the Help You Need