Holley EFI Intake Manifold 4150 Flange Rectangle Port — Fits Big Block Chevy

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High-Flow Induction for Rectangle Port BBC

Unlock the full potential of your rectangle-port Big Block Chevy with the Holley EFI Intake Manifold. This single-plane manifold is engineered to provide maximum airflow to high-performance engines, ensuring consistent fuel delivery and optimal combustion. The 4150-style flange allows for easy integration with modern EFI throttle bodies, making it an ideal upgrade for those looking to modernize their classic muscle car or race engine.

Key Specifications

• Application: Big Block Chevy with Rectangle Port heads
• Design: Single-plane, square bore
• Throttle Body Flange: 4150-style
• Material: Cast aluminum, natural finish
• Benefits: Improved throttle response and peak power

Designed for those who demand more, this intake manifold features runners optimized for high-RPM power, perfect for drag racing or high-performance street use. The rectangle port design matches high-flow cylinder heads, allowing your engine to breathe freely and produce maximum horsepower. Its durable aluminum construction ensures long-lasting performance under extreme conditions. Whether you are building a street machine or a dedicated track car, this Holley manifold provides the airflow and reliability necessary to dominate the competition. Experience improved throttle response and increased power across the board. For top-tier engine components and expert support, trust GGCRACING to help you reach your performance goals.