Building a hot Ford 351W Windsor? This single-plane intake manifold is built for performance. Made from lightweight aluminum with a satin finish, it's designed for engines running in the 3500 to 8000 RPM range—great for street/strip or serious racing. The intake ports are sized at 2.00 by 1.25 inches to improve airflow. It includes useful features like a rear water crossover passage, bosses for nitrous or fuel injection, and four-corner water ports for better cooling. Fits stock standard deck height blocks and uses a single carburetor setup. Part numbers DM-3316 and 4033. Professional installation is recommended to get everything aligned and sealed properly. Whether you're chasing horsepower or just want your Windsor to breathe better, this manifold delivers. A solid upgrade from a trusted performance brand. Get ready to feel the difference under the hood!