SKU: 65869485933

105mm Throttle Body Adapter For LS3 Lo-Ram 300-680 - Front-feed mount cast aluminum with black finish

Sale price$55.75 Regular price$61.94
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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

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Description

105mm Throttle Body Adapter For LS3 Lo-Ram 300-680 - Front-feed mount cast aluminum with black finishHolley 105mm Throttle Body Adapter For LS3 Lo Ram 300 680 Front feed mount cast aluminum with satin finish Overview The 300 676 is the 105mm throttle body adapter in the 300 680 complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112 581

Holley 105mm Throttle Body Adapter For LS3 Lo-Ram 300-680

Front-feed mount cast aluminum with satin finish

Overview
The 300-676 is the 105mm throttle body adapter in the 300-680 complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112-581 or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood in the front-feed configuration. The 300-680 Lo-Ram front-feed plenum entry was configured to provide a very low profile modular intake manifold suitable for turbocharged or centrifugally supercharged engines. The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors.

Features:
  • 105mm throttle body adapter for front-feed Low-Ram 300-680 allows you to select your components individually as you build your intake system
  • Modular design allowing the use of the included front-feed plenum entry
  • Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application
  • Intake design facilitates custom inlet duct and throttle body placement
  • Low height to fit under a stock or mildly modified hood in the front-feed configuration
  • Front entry plenum flange allows design fabrication of special throttle body adapters or inlet ducts for custom installations


Details:
  • Clearance Category: Engine
  • Color: Black
  • Engine: GM LS3/L92
  • Finish: Black
  • Fuel System Type: EFI
  • Manifold Type: Lo-Ram
  • Warranty: Limited 90 Day


Links
Instruction Sheet
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: 65869485933

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Kozo O
Charlottesville, US
★★★★★ 5
You should change cabin air filter by yourself.
Do not let your dealership overcharge you for the work they did not perform. Use this to change cabinets air filter yourself. I noticed that my old cabin air filter was used both sides when I pulled it out to install this one. Not cool. I think this cabin air filter works as expected and air quality is definitely improved shortly after installation.
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Reviewed in the United States on June 1, 2025
M
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M. Tuck
West Palm Beach, US
★★★★★ 5
Easy to install, fits great, money saver!
Easy to install, just as expected! Fit great and so much cheaper than having the mechanic shop do it!
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Reviewed in the United States on February 20, 2026
T
Verified Purchase
TroyBoy419
Grantham, US
★★★★★ 5
Good quality and price
Cheaper than autozone, and it arrives to my front door. Very easy to install, since I am not familiar doing very many things to my car, but youtube showed me, and 2 minutes later, it was done.
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Reviewed in the United States on August 4, 2025
A
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Amazon Customer
Charlottesville, US
★★★★★ 5
Great price, easy install
OEM fit and very easy to install. No issues at all — everything worked exactly as expected.
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Reviewed in the United States on November 19, 2025
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Ashley
Battle Creek, US
★★★★★ 5
Great filter
Always as expected, purchased multiple times!
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Reviewed in the United States on May 11, 2026

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