Dirt Late Model Header Crate 3 Step

The Dirt Late Model Header Crate 3 Step is a specialized exhaust solution engineered to maximize scavenging and torque for competitive Small Block Chevy dirt track racing. Designed specifically to meet the high-demand environments of late model competition, these headers provide the essential clearance and flow characteristics required for high-revving crate engines. Professional racers and engine builders utilize this system to maintain a performance edge while ensuring consistent power delivery through every technical corner.

This system utilizes a precision three-step primary tube design that transitions from 1.625 inches to 1.75 inches and finally to 1.875 inches before reaching the 3-inch collector. This specific stepping strategy is critical for maintaining high exhaust gas velocity across a wider RPM band, which significantly improves cylinder evacuation compared to single-diameter tubes. Manufactured from heavy-duty steel and coated in a protective black paint, the kit also includes high-quality gaskets and mounting hardware to ensure a secure, leak-free installation that meets professional racing specifications.

Built specifically for the Small Block Chevy platform, the Dirt Late Model Header Crate 3 Step offers a bolt-on performance upgrade for drivers in sanctioned crate engine classes. The package comes as a complete pair, providing everything needed to replace restrictive manifolds or worn-out racing headers during a chassis refresh. These Schoenfeld headers deliver the thermal management and backpressure optimization necessary for competitive racing on both tight short tracks and high-speed ovals.