SKU: 39238282146

Holley Hi Ram Chev LS1 / LS2 / LS6 V8 Cathedral Port EFI Manifold # HO300-122

Sale price$787.50 Regular price$875.00
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Description

Holley Hi Ram Chev LS1 / LS2 / LS6 V8 Cathedral Port EFI Manifold # HO300-122Holley Hi Ram Chev LS1 LS2 LS6 V8 Cathedral Port EFI Manifold # HO300 122 Intake Manifold, EFI Hi Ram, Aluminum, Natural, Chevy, Engine Block Style: Stock OEM standard deck Cylinder Head Configuration: Cathedral Port Injection Style: Multi port Basic Operating RPM Range: Idle 8,000 Intake Section Included: Complete EGR: No Injectors Included: No Multi Port Fuel Rails Included: Yes Aftermarket Fuel Rail Required: Yes Throttle Body Included: No Throttle

Holley Hi Ram Chev LS1 / LS2 / LS6 V8 Cathedral Port EFI Manifold # HO300-122
Intake Manifold, EFI Hi-Ram, Aluminum, Natural, Chevy,
Engine Block Style:Stock/OEM standard deck
Cylinder Head Configuration:Cathedral Port
Injection Style:Multi-port
Basic Operating RPM Range:Idle-8,000
Intake Section Included:Complete
EGR:No
Injectors Included:No
Multi-Port Fuel Rails Included:Yes
Aftermarket Fuel Rail Required:Yes
Throttle Body Included:No
Throttle Body Bore Size:92mm
Supplemental Bosses Cast-In:No
Supplemental Bosses Machined:No
Runners Included:Yes
Runners Removable:No
Plenum Material:Aluminum
Base Material:Aluminum
Quantity:Sold individually.
Notes:With cathedral port heads only. Fuel rails are machined for -8 AN O-ring male fittings.Holley EFI LS Hi-Ram intake manifolds are designed for your high performance race engine. Big cube and high-rev applications without height limitations are the intent for these manifolds. The modular design of these Holley Hi-Ram intake manifolds offers a runner length and as-cast tapered cross-section design that works for a wide range of engine configurations. The included fuel rails are machined for -8 AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system. Build maximum performance with EFI LS Hi-Ram intake manifolds from Holley.

Shipping Notes
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Exchange/Return Notes
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SKU: 39238282146

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4.3 ★★★★★
Based on 28 reviews
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stacyann
San Leandro, US
★★★★★ 5
Great privacy option for townhome deck!
Color: White, Size: 6 Panel, Color: White, Size: 6 Panel
Deck privacy! I wanted a way to add some privacy to my second floor townhome deck. It’s been holding up well and doesn’t look junky! I used zip ties on one end so I can open and close it as I wish. Great solution to living in close quarters to your neighbors! I purchased the six panel and it’s a perfect size
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Reviewed in the United States on May 3, 2026
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Amazon Customer
San Leandro, US
★★★★★ 4
Flimsy
Color: Beige, Size: 8 Panel
It’s thinner than what I thought and flimsy.
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Reviewed in the United States on March 2, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Good Product
Size: 3 Panel-102'', Color: Beige
I got these dividers for outdoor use for some privacy from neighbors. They arrived quickly and were easy to set up. They look good, and though the legs don’t offer stability against any amount of wind—which I expected as it wasn’t advertised for outdoor use—all it took was placing a cinder block on the feet to hold it up right. Coverage is good, it’s easy to fold and move as needed, and it’s light weight. All in all a decent product. I will caution the purchase of “used like-new,” as both of the dividers I ordered were previously returned items, and one came missing a cap, instructions were not included, and the poles were all mixed up and not properly labeled. If I had not ordered a second divider (which did include the instructions) I would have had a much harder time figuring out which pieces were which and how to put them together.
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Reviewed in the United States on May 30, 2025
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Verified Purchase
julie h.
Lexington, US
★★★★★ 5
So versatile! Perfect solution for dividing a room.
Size: 4 Panel-88'', Color: Grey, Size: 4 Panel-88'', Color: Grey
Perfect solution for my space. My office has to double as the hangout room for the kids and I wanted something that would block off my computer so it is left alone. This space allows me to close off my computer as much or as little as I want. It is lightweight yet has sturdy feet. This is important so that if it gets bumped it won’t topple over. The price was great and the build time wasn’t too bad! I would recommend two people for set up. I went with the grey panels and I think I’ll end up hanging some twinkle lights at some point. Great purchase!
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Reviewed in the United States on October 9, 2025
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Abbi
New York, US
★★★★★ 4
4/5 Stars
Size: 4 Panel-88'', Color: Black
Very tall and easy to set up, the only thing I will say is that they do have large gaps in between, so you won't have 100% privacy unless you add a curtain in the back. Other than that, they are easy to fold, sturdy, and esy to assemble. The gaps are an easy fix so I would say they are worth it.
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Reviewed in the United States on April 16, 2026

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