SKU: 42928905406

Lo-Ram Manifold Kit &Port Inject Fuel Rails-Gm Gen V Lt Top-Feed-Black-300-718BK

Sale price$503.08 Regular price$558.98
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Description

Lo-Ram Manifold Kit &Port Inject Fuel Rails-Gm Gen V Lt Top-Feed-Black-300-718BKThe Holley GM Gen V LT Lo Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000 8,000 rpm depending on the application. The standard plenum top throttle body flange has a 105 mm opening to work with

The Holley GM Gen V LT Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 rpm depending on the application. The standard plenum top throttle body flange has a 105 mm opening to work with throttle body part number 112-581 or similar models. The top-feed plenum base intake manifold is designed with a reduced overall height to fit under a stock or mildly modified hood. The Lo-Ram provides a low profile modular intake manifold suitable for use with plenum mounted air-to-water intercoolers for boosted applications. Various Hi-Ram plenum top options are available to compliment the top-feed base intake manifold kits and fabrication flanges are offered to aid the fabrication of plenum tops for custom installations. Available for OE direct fuel injection only and with port fuel injection provisions. For the port fuel injection option, the high volume -8AN fuel rail kit includes hardware and brackets to accommodate long (usually standard length) fuel injectors or short (such as Pico, or LS7) fuel injectors.

Features:

  • Designed for GM Gen V engines equipped with GM LT type cylinder heads
  • 105mm diameter throttle body opening accepts OEM 4-bolt LS/LT DBW or Holley LS/LT throttle bodies
  • Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 rpm depending on the application
  • Low-height top-feed plenum profile to fit under a stock or mildly modified hood
  • Modular design & top entry plenum flange allows the use of popular Holley Hi-Ram plenum tops as well as facilitating custom fabricated plenum tops. Base manifold, plenum tops, and fabrication flanges available as separate kits
  • Designed for the accommodation of plenum mounted air-to-water intercoolers for boosted applications
  • Kits with port injection provide high volume fuel rails with 3/4-16 O-ring ports (8 AN). Mounting hardware is included
  • 3.18-inches taller than a factory LT1 manifold
  • As-cast aluminum (Satin) and black powder coat finishes available

FEATURES

Shipping Notes
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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: 42928905406

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Jose Alvarado
Carnegie, US
★★★★★ 5
No brainer!
Color: Brown on Brown Rubber
Absolutely beautiful! Wears really well!
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Reviewed in the United States on June 5, 2026
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Amazon Customer
Boise, US
★★★★★ 5
Excellent value and classy
Color: Blue on Stainless Steel
Beautiful, light and classy and 330 feet ? WOW for that money? Love it. Do not even feel it and the blue is deep , rich and perfect.
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Reviewed in the United States on February 8, 2026
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Richard Ian Templeton
Omaha, US
★★★★★ 5
Where have these watches been?
Color: Grey on Black Fabric
A wonderful looking and wearing (with some wee modifications)watch. I originally bought this watch with the textile band but soon discovered it was not a marriage made in heaven. I swapped the bracelet for a leather aftermarket deployment bracelet and it transformed the watch for me.
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Reviewed in the United States on May 8, 2026
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James
Massapequa, US
★★★★★ 4
Great Swiss Watch
Color: Green on Stainless Steel
High build quality. Super smooth movement. I've found that it loses time a lot faster than many of my Japanese automatics. The color options are great, but I wish there was more bracelet color diversity. High quality steel doesn't scratch easily. The date complication is awesome.
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Reviewed in the United States on May 24, 2026
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Karl Doss
Draper, US
★★★★★ 5
Nice
Color: Grey on Black Fabric
Better than expected
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Reviewed in the United States on May 22, 2026

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