SBC Modified Header Long Tube Crate 1-5/8in

The SBC Modified Header Long Tube Crate 1-5/8in is a purpose-built exhaust solution engineered specifically for racers competing in Dirt Late Model and Modified divisions. These headers are designed to optimize the power band of Small Block Chevy crate engines, providing the necessary exhaust scavenging required for high-stakes oval track competition. By utilizing a long tube configuration, this header set ensures that racers can extract maximum torque and horsepower from their crate powerplants while maintaining compliance with class regulations. These components serve as a critical upgrade for any competitive racing team focusing on consistency and peak engine performance.

Constructed from durable steel and finished in a protective black paint, the SBC Modified Header Long Tube Crate 1-5/8in features 1.625-inch primary tubes that transition into a high-flow 3-inch collector. This specific primary diameter is ideal for managing exhaust gas velocity in crate engine applications, preventing backpressure while enhancing the engine’s overall volumetric efficiency. Each pair comes complete with the necessary gaskets and mounting hardware, ensuring a secure seal against the cylinder head to prevent performance-robbing leaks during high-temperature racing conditions. The long-tube design is specifically engineered to improve the scavenging effect, pulling exhaust gases out of the combustion chamber more effectively than standard manifolds.

Designed for a precise fit on Small Block Chevy platforms, the SBC Modified Header Long Tube Crate 1-5/8in is the preferred choice for teams looking for a reliable, race-ready exhaust system. Whether you are building a new Dirt Late Model or refreshing an existing Modified chassis, these headers provide the structural integrity needed to withstand the rigors of dirt track racing. The inclusion of professional-grade installation hardware simplifies the setup process, allowing mechanics to focus on tuning the vehicle for optimal track performance and reliability. These headers offer the durability and specification compliance required for professional-grade crate engine racing environments.