Holley 351W Ford Hi-Ram EFI Manifold Base - 300-244
SKU: 97619028165

Holley 351W Ford Hi-Ram EFI Manifold Base - 300-244

Sale price$449.98 Regular price$499.98
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Description

Holley 351W Ford Hi-Ram EFI Manifold Base - 300-244Overview: The EFI Hi Ram manifold line has a new addition for the 351W Ford application. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race bred styling will make bad intentions clear for drag race, muscle car, marine, off road, sandrails, pulling trucks, track, street

Overview:

The EFI Hi-Ram manifold line has a new addition for the 351W Ford application. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! Manifold is designed for a 9.5" deck height. Manifold width is 11.32".  Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations  EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.  Cast aluminum construction.

Features:

  • The 351W manifold is available to work with 95MM or 105MM GM LS throttle bodies
  • EFI fuel rails are machined for -8AN o-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.
  • Plenum Top Gasket Type – 3/32” Round O-ring Cord
  • Manifold is designed for a 9.5" deck height.
  • Requires the Use of Holley EFI Dual Sync Distributor - 565-111

 

Application:

Year Make Model Submodel Engine Size
1988 - 1996 Ford Bronco 351/5.8 V8
1996 Ford Econoline Super Duty 351/5.8 V8
1988 - 1996 Ford E-150 Econoline 351/5.8 V8
1988 - 1996 Ford E-150 Econoline Club Wagon 351/5.8 V8
1988 - 1996 Ford E-250 Econoline 351/5.8 V8
1988 - 1991 Ford E-250 Econoline Club Wagon 351/5.8 V8
1988 - 1996 Ford E-350 Econoline 351/5.8 V8
1988 - 1996 Ford E-350 Econoline Club Wagon 351/5.8 V8
1988 - 1996 Ford F-150 351/5.8 V8
1988 - 1996 Ford F-250 351/5.8 V8
1988 - 1997 Ford F-350 351/5.8 V8
1995 Ford Mustang 351/5.8 V8
1997 Ford F-250 HD 351/5.8 V8

 

Specs:

Brand Holley EFI
Construction Cast
Emission Code 3
Engine Ford 351W
Finish Satin
Flange Style EFI
Fuel System Type EFI
Manifold Type Hi-Ram
Port Size 2.00" x 1.190"
Product Type Manifold
RPM Power Band 1500-7000
Warranty Limited 90 Day
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 97619028165

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K. Bingham
San Leandro, US
★★★★★ 5
Very durable
Flavor Name: Bacon, Size: Medium
One of my dog’s favorite toys! He destroys everything and is such a powerful chewer but this one lasted longer than any of his others and he really likes it!!! I bought another for back up so he doesn’t have to go without!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
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shaenaj14
Massapequa, US
★★★★★ 5
Great chewy!
Flavor Name: Bacon, Size: X-Large
Super durable chew toy! Our 9 month old golden retriever absolutely loves this thing. Even our 13 lbs malshi runs around with it! Great price for how well it’s holding up.
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Reviewed in the United States on February 12, 2026
D
Verified Purchase
Douglas R. Jackson
Charlottesville, US
★★★★★ 3
Not really what I paid for.
Flavor Name: Bacon, Size: Medium
I have two major chewer dogs, and one of REALLY chews on everything. It’s super difficult not spending an average of $50 every 2-4 months on chew toys because they go through them so fast. When I got my first boy I saw his chewing habits so I looked for a durable chew toy brand. Nylabone was everyone’s favorite so I tried two or three chew toys for him after attempting other brands. He’s six years old and this past Christmas I JUST threw away his very first chew bone. It lasted over 5 years. I was ecstatic after year one! A heavy duty chew toy brand that actually did was promised! Naturally I stuck with Nylabone, never having an issue with any of their toys until this one. Cheeseburger bacon flavored/scented was my go to for this second puppy I just got with the same, if not more, super chewing habits. He loves trying to steal our bacon and burgers so I’m like, “Okay. I’ll try this one.” It arrives, I open it. It smells like freshly burnt rubber from tires and neither of my boys will touch it. I’m also wondering how this can be durable if I can literally bend without trying much. I’m overly concerned with them digesting it and will probably toss it in the trash since my youngest boy has stomach issues already and doesn’t need this thing irritating it. In short, if you think yours will smell like bacon burger go for it. Just make sure your dog isn’t a super canine chewer because I doubt this thing would last an hour with even one of my dogs and that’s if they would actually touch it.
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Reviewed in the United States on March 11, 2021
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Frequent Buyer
West Palm Beach, US
★★★★★ 4
Ok
Flavor Name: Bacon, Size: Medium
Not for powerful chewers. Did not hold up to Corso pup or Belgian Malinois.
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Reviewed in the United States on August 11, 2024
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Tandielion
Draper, US
★★★★★ 1
None of the dogs are interested
Flavor Name: Bacon, Size: Medium
My Mini Schnauzer wasn’t at all interested, and she usually at least explores a new toy a little. I even tried rubbing food on it. I washed it & gave it to my brother who has a Belgian Malinois (?) & it was a no go. We rescued a Goldendoodle & she won’t even hold it in her mouth if I hand it to her. My guess is that the toy is too heavy & the rubber has an off putting smell. This one got 3 strikes from not very picky dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2022

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