SKU: 83870133333

Holley 351W Ford Hi-Ram EFI Manifold - 300-242

Sale price$629.98 Regular price$699.98
Save 10%

Pay in installments of $175.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Holley 351W Ford Hi-Ram EFI Manifold - 300-242Overview: The EFI Hi Ram manifold line has a new addition for the 351W Ford application. This manifold comes with a 105MM LS throttle body flange top, a 95mm LS throttle body top is also available. 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

Overview:

The EFI Hi-Ram manifold line has a new addition for the 351W Ford application. This manifold comes with a 105MM LS throttle body flange top, a 95mm LS throttle body top is also available. 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
1969 - 1974 Ford Country Sedan   351/5.8 V8
1969 - 1972 Ford Custom   351/5.8 V8
1997 Ford F-250 HD   351/5.8 V8
1969 - 1979 Mercury Cougar   351/5.8 V8
1969 - 1971 Mercury Cyclone   351/5.8 V8
1971 - 1981 Mercury Marquis   351/5.8 V8
1969 - 1976 Mercury Montego   351/5.8 V8
1970 - 1974 Mercury Monterey   351/5.8 V8
1975 - 1976 Ford Elite   351/5.8 V8
1975 - 1976 Bricklin SV-1   351/5.8 V8
1987 - 1991 Ford LTD Crown Victoria   351/5.8 V8
1978 - 1996 Ford Bronco   351/5.8 V8
1969 - 1984 Ford LTD   351/5.8 V8
1969 - 1977 Ford Custom 500   351/5.8 V8
1996 Ford Econoline Super Duty   351/5.8 V8
1975 - 1983 Ford E-100 Econoline   351/5.8 V8
1975 - 1983 Ford E-100 Econoline Club Wagon   351/5.8 V8
1975 - 1996 Ford E-150 Econoline   351/5.8 V8
1975 - 1996 Ford E-350 Econoline   351/5.8 V8
1977 - 1996 Ford E-350 Econoline Club Wagon   351/5.8 V8
1977 - 1979 Ford F-100   351/5.8 V8
1977 - 1996 Ford F-150   351/5.8 V8
1977 - 1996 Ford F-250   351/5.8 V8
1977 - 1997 Ford F-350   351/5.8 V8
1975 - 1996 Ford E-150 Econoline Club Wagon   351/5.8 V8
1975 - 1996 Ford E-250 Econoline   351/5.8 V8
1975 - 1991 Ford E-250 Econoline Club Wagon   351/5.8 V8
1975 - 1977 Mercury Monarch   351/5.8 V8
1971 - 1989 DeTomaso Pantera   351/5.8 V8
1972 - 1976 Ford Gran Torino   351/5.8 V8
1975 - 1977 Ford Granada   351/5.8 V8
1977 - 1979 Ford LTD II   351/5.8 V8
1969 - 1995 Ford Mustang   351/5.8 V8
1969 - 1979 Ford Ranchero   351/5.8 V8
1977 - 1979 Ford Thunderbird   351/5.8 V8
1969 - 1976 Ford Torino   351/5.8 V8
1980 Lincoln Continental   351/5.8 V8
1980 Lincoln Mark VI   351/5.8 V8
1977 Lincoln Versailles   351/5.8 V8
1978 - 1989 Mercury Grand Marquis   351/5.8 V8
1969 - 1974 Ford Galaxie 500   351/5.8 V8
1969 - 1974 Ford Ranch Wagon   351/5.8 V8
1969 - 1974 Ford Country Squire   351/5.8 V8
1969 - 1970 Ford Fairlane   351/5.8 V8
1969 - 1970 Ford Falcon   351/5.8 V8
1969 - 1974 Mercury Colony Park   351/5.8 V8
1969 Mercury Comet   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
Throttle Bore 105mm
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83870133333

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Beth
Belleville, US
★★★★★ 3
Not for side sleepers
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
These pillows are quite soft and flat, and offer very little support. I sleep on my side and can't use these pillows. I don't know why they're recommended for side sleepers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025
S
Verified Purchase
Sharon Shelton
Whiting, US
★★★★★ 5
Good head and neck support
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
Soft yet firm, comfy, no toxic smell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
S
Verified Purchase
Stephen Havranek
Natrona Heights, US
★★★★★ 1
A pillow made of extras soft lumps and clumps. Defective.
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
This pillow should not even be sold. It's simple a super soft pillow with lumps of clumps of softness. Part of my head was even touching the mattress through the clumps. I ended up throwing it on the floor at 2 am and my head and neck hurt from it. I have never had a pillow of lumps before. I hope I can return this thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
A
Verified Purchase
Alan M
Cuba, US
★★★★★ 5
Comfortable, Hypoallergenic, and Great Value
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These pillows are a solid upgrade for everyday sleep. They’re soft but still provide enough support for both back and stomach sleeping, and the down-alternative fill is perfect if you’re sensitive to allergens. The microfiber cover feels smooth and well-made, and they fluff up nicely after decompressing. Overall, a comfortable and affordable set that gets the job done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Definitely worth buying
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These pillows are AWESOME! Soft, comfortable and fill up the pillowcases well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

recommand products