Holley LS300-621 Lo-Ram EFI Intake Manifold Kit with 105mm Throttle Body Flange and Fuel Rails for GM LS-Series Engines

The Holley LS300-621 Lo-Ram EFI Intake Manifold Kit is designed for high-performance GM LS-Series engines, featuring a cathedral port design optimized for multi-port fuel injection systems. Crafted from durable aluminum with a natural finish, this intake manifold offers excellent heat resistance and lightweight strength for enhanced engine efficiency. The kit includes fuel rails and a 105mm throttle body flange, providing a seamless upgrade for increased airflow and power output. Its versatile design ensures compatibility with a range of LS engine applications, making it suitable for street performance, racing, and custom builds. Installation requires precise fitting, and the manifold is engineered to deliver improved throttle response and higher horsepower gains. This product is ideal for automotive enthusiasts seeking reliable, high-quality intake solutions for their LS engines.

Features:

• Designed for GM LS-Series engines with cathedral port cylinder heads

• Constructed from lightweight aluminum with a natural finish

• Includes fuel rails for efficient fuel delivery

• s a 105mm throttle body flange for increased airflow

• Optimized for multi-port fuel injection systems

• Intake manifold offers improved airflow and engine performance

• Durable construction suitable for high-performance applications

• Compatible with a wide range of LS engine configurations