Crossover Headers 1-5/8 - 1-3/4 Crate Motr

The Crossover Headers 1-5/8 - 1-3/4 Crate Motor from Schoenfeld is a specialized exhaust manifold solution tailored for high-performance engine swaps and custom crate motor installations. Designed for automotive enthusiasts and professional engine builders, these headers enhance exhaust scavenging efficiency in various applications.

Featuring a dual-tube crossover design with stepped diameters—1-5/8 inch primary runners transitioning to 1-3/4 inch collectors—these headers optimize exhaust flow by allowing scavenging pulses from adjacent cylinders to merge effectively. Constructed from mandrel-bent, heavy-gauge steel with precision welds, they are built to withstand the demands of high-performance applications.

Ideal for street rods, race cars, and restomods, these crossover headers accommodate a range of crate motor applications, ensuring responsive exhaust evacuation that balances mid-range torque and higher RPM efficiency. Their design supports various engine configurations, making them a versatile choice for enthusiasts looking to maximize performance.