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
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 39238282146

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OkieDokie
Phoenix, US
★★★★★ 5
Stable, solid, and versatile!
Color: Black, Size: 8 Panel-176'' Wide, Color: Black, Size: 8 Panel-176'' Wide
Exceeded my expectations. Easy, but tedious to assemble. That said, it’s solid, well made, and will last. You can stand it up in a straight line without concern it will fall over. No need to fold it like an accordion for stability. Helped me separate my garage gym from the kids bikes, shelving, paint, tools, and typical garage stuff.
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Reviewed in the United States on November 13, 2025
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Magical M
Phoenix, US
★★★★★ 5
Awesome !!
Color: Black, Size: 8 Panel-176'' Wide
This Divider is absolutely as advertized and works perfectly !! The quality is outstanding and the set up is easy to understand. Perfect !!
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Reviewed in the United States on March 24, 2026
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MLB
Houston, US
★★★★★ 5
Privacy with a dual purpose.
Color: Black, Size: 6 Panel-132'' Wide
While temporarily staying with family or friends, this portable wall offers some privacy and separation of personal space. It is easy to assemble and adjusts to different sizes by ordering different numbers of panels. While it provides a wall on one side, it serves as a place to add a little design and color to the inner space, as it is strong enough to hang a small quilt using clamps on the top rails. It also serves as a great hat rack for my husband’s many ball caps. I plan to continue to use it as a room decider, and to hide stored items from view. It truly makes the most of a small space.
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Reviewed in the United States on September 19, 2024
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Connie Langan
Phoenix, US
★★★★★ 5
This product is not see through!!!
Color: Black, Size: 8 Panel-176'' Wide
This separator is excellent for room dividing, I used it to make another room in my house and it is great. You cannot see through this divider at all, it is perfect when ur creating another room
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Reviewed in the United States on May 30, 2025
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VCG
New York, US
★★★★★ 3
You get what you pay for…
Color: Beige, Size: 6 Panel-132'' Wide
Inexpensive - Cheap looks and construction
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Reviewed in the United States on November 16, 2025

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