1-7/8 Ceramic Coated Mid-Length Headers for LS Swaps on 1955-1957 Chevrolet Models
When fitting an LS engine into a 1955-1957 Chevrolet chassis, precise tube routing and thermal control prove essential, and the 1955-1957 Chevrolet LS 1-7/8 Ceramic Coated Mid-Length Headers deliver this on every project. Each steel tube measures 1 7/8 inch in diameter and is mandrel bent for smooth exhaust flow through the frame rails, then bolts to LS heads via 3/8 inch flanges machined to the factory bolt pattern. The silver ceramic coating acts as a radiant heat barrier to protect intake runners and wiring, while included gaskets and bolts ensure a leak free seal. Designed for use with LS engine mount kits, these headers may require minor modification of the bolt on steering box on aftermarket power steering setups to clear tight underhood spaces.
Seamless Engine Fitment
The 1955-1957 Chevrolet LS headers are engineered for a precise fit when swapping an LS engine into classic chassis. MuscleRods compatibility ensures mounting points align accurately with factory frame rails, locking the engine in the optimal position. This partnership guarantees correct drivetrain angles for smooth power transfer and minimal vibration. Thanks to geometry honed for the 1955-1957 Chevrolet chassis, these headers install without custom modifications, accelerating the build process and preserving chassis integrity.
Unrestricted Flow Performance
Featuring a 1-7/8" mid-length tube design, these headers are tuned to accelerate exhaust scavenging across all RPM ranges. The chosen diameter balances low-end torque with high-end horsepower by maintaining gas velocity through the primary pipes. A precisely profiled collector merge minimizes back pressure, while smooth internal bends reduce turbulence. The result is sharper throttle response, a broader power curve, and enhanced engine responsiveness in both street and strip applications.
Durable Thermal Shielding
Each header is finished in a factory-applied silver ceramic coating that delivers outstanding heat resistance and corrosion protection. By reflecting radiant heat away from the engine bay, the finish safeguards adjacent wiring and intake components, ensuring stable performance under sustained load or extended cruising. The coating undergoes a multi-stage curing process for a tough, chip-resistant surface that stands up to repeated thermal cycles without peeling.
Precision Build and Complete Hardware
CNC-machined 3/8" thick flanges provide a rigid, flat sealing surface that mates perfectly to head ports, eliminating warping under high temperature and preventing exhaust leaks that can hurt efficiency. Every header is rigorously inspected for tube alignment and weld quality before shipment. The comprehensive installation kit includes all required gaskets, bolts, and nuts, reducing parts searches and shop time. With consistent manufacturing standards, these assemblies deliver reliable performance mile after mile for enthusiasts and professional builders alike.
These steel 1 7/8" ceramic coated mid-length headers provide precise fitment and lasting heat protection for your LS swap project.