Holley 300-621BK LS-Series Lo-Ram Intake Manifold Kit with 105mm Throttle Body Flange and Fuel Rails for GM LS Engines
The Holley 300-621BK Lo-Ram Intake Manifold Kit is engineered for high-performance GM LS-Series engines, including LS1, LS2, and LS6 models. Constructed from durable aluminum with a sleek black paint finish, this manifold enhances airflow and improves throttle response. Its cathedral port design is optimized for multi-port fuel injection systems, providing increased horsepower and torque for street and high-performance applications. The kit includes fuel rails and a 105mm throttle body flange, ensuring a comprehensive upgrade for your engine setup. Designed to fit a variety of LS engines, this intake manifold offers a direct bolt-on replacement that maximizes engine efficiency and power output. Whether you're building a street machine or a racing engine, the Holley Lo-Ram manifold offers reliable performance and quality craftsmanship from a trusted manufacturer. Easy to install and compatible with various aftermarket components, it is an essential upgrade for serious enthusiasts seeking to elevate their LS engine's capabilities.
Features:
- Constructed from high-strength aluminum with black paint finish for durability and corrosion resistance
- Designed for GM LS-Series engines including LS1, LS2, and LS6
- Cathedral port design optimized for multi-port fuel injection systems
- Includes fuel rails for streamlined installation
- 105mm throttle body flange for increased airflow and performance
- Engineered to improve horsepower, torque, and throttle response
- Direct bolt-on replacement for OEM intake manifold
- Compatible with street and racing engine builds