The RACING HEAD SERVICE BBC EFI Intake Manifold with Dominator Flange (Part 11903) is engineered for high-performance Big Block Chevy applications. Crafted from lightweight aluminum and finished in a natural color, this single-plane, rectangle port intake manifold optimizes airflow for maximum horsepower and torque. Its durable construction ensures reliable performance in demanding racing environments, making it an ideal choice for custom builds and high-performance street applications. The design features a precision-machined Dominator flange compatible with 4500-style carburetors, providing a secure and airtight seal for optimal fuel delivery and throttle response. This manifold is designed to fit seamlessly into your engine setup, enhancing overall efficiency and power output without the restrictions associated with air-restricted models. Whether you're upgrading your existing setup or building a new high-performance engine, this intake manifold offers excellent airflow characteristics and reliable durability to meet your racing or street performance needs.
Features:
- Material: Aluminum construction for lightweight strength and durability
- Finish: Natural aluminum for corrosion resistance and aesthetic appeal
- Design: Single-plane, rectangle port configuration for maximum airflow
- Flange: 4500 Dominator flange for secure carburetor mounting
- Application: Compatible with Big Block Chevy engines for optimal performance
- Performance: Designed to improve horsepower and torque in racing and street use
- Compatibility: Fits standard 4500 style carburetors and intake manifolds