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Warehouse Clearance Holley 300-129 Gm Ls3 Intake Manifold Dual-plane 4150 Flange Holiday Cheer Edition [xViHUyAL]

$64.99 $207.99 -69%

Holley LS3 Intake Manifold - Premium EngineeringIntroducing the Holley 300-129 GM LS3 Intake Manifold, a high-performance component designed for the discerning enthusiast. This intake manifold is crafted with precision and is built to enhance the per

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Holley LS3 Intake Manifold - Premium Engineering

Introducing the Holley 300-129 GM LS3 Intake Manifold, a high-performance component designed for the discerning enthusiast. This intake manifold is crafted with precision and is built to enhance the performance of your GM LS-Series engine. Engineered for optimal airflow and efficiency, this manifold is a must-have for any performance-oriented build.

Key Features and Specifications

Featuring a dual-plane design, the Holley 300-129 intake manifold offers superior air-fuel distribution for increased power and throttle response. Engineered with a square bore and rectangle port, this manifold is constructed from lightweight aluminum for durability and heat resistance. The 4150 flange ensures compatibility with a wide range of engines, making it an ideal upgrade for both street and racing applications.

  • Enhanced Performance: The dual-plane design optimizes airflow for increased power and throttle response.
  • Quality Construction: Crafted from lightweight aluminum for durability and heat resistance.

Practical Uses and Benefits

Whether you're looking to boost the performance of your daily driver or prepare your vehicle for the track, the Holley 300-129 intake manifold is a versatile solution. Its EFI compatibility ensures seamless integration with modern fuel injection systems, while the natural finish adds a sleek aesthetic to your engine bay. With its robust construction and reliable performance, this intake manifold is a smart investment for any LS-Series enthusiast.

  • EFI Compatibility: Seamless integration with modern fuel injection systems for optimal performance.
  • Street and Racing Applications: Versatile design suitable for both daily driving and high-performance racing.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

An outstanding product with a very, very sleek design.

- Rhiain E..

December 30, 2025

Absolutely no complaints!

Very pleased with this particular and online purchase.

- Rhoda Q..

December 30, 2025

Absolutely no complaints!

A product that truly, truly, truly does deliver.

- Geraint A..

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