Professional Products 52046 Hurricane Single-Plane Intake Manifold Black Small Block Chevy

The Professional Products 52046 Hurricane intake manifold is a high-performance single-plane design engineered for maximum airflow and high-RPM power delivery in small block Chevy applications. Designed for maximum airflow and high-rpm performance, this manifold is primarily used in racing engines and excels in high-RPM power delivery, making it ideal for race engine builds and performance enthusiasts.

Key Features:

• Permanent mold castings ensure accurate port placement, tighter grain castings, and reduced porosity
• Includes dual distributor hold-downs designed specifically for Chevy engines with four-corner water outlets
• Extended port dividers, thermostat recess, and provisions for accessory bracket boss with tapped hole, plus an air gap beneath the front water crossover for enhanced cooling
• Features nitrous bosses and measures 5.12 inches from carburetor base to bottom of manifold
• Square bore design with rectangle port configuration for optimal flow characteristics
• Available for standard 23-degree cylinder heads
• Durable black powder-coated finish for corrosion resistance and professional appearance

This manifold has consistently outperformed similar intake manifolds, achieving maximum power and torque while using less fuel. The Hurricane's single-plane design provides superior performance for engines operating at high RPM ranges, making it a proven choice for racing applications and performance builds from 1957-1995 small block Chevy engines.