1961-1962 Corvette Manual Transmission Radiator with Fan
Retrofitting a modern LS or LT engine into a first generation Corvette often pushes the stock cooling system beyond its limits and this radiator with integrated fan for manual transmission was engineered to keep temperatures in check. Designed to align with factory mounting points and transmission cooler lines, it channels coolant through an aluminum core that rejects heat more effectively than the original unit. An electric fan maintains airflow at low speed and idle, preventing hot spots under heavy driving conditions. Finished for corrosion resistance and built for straightforward installation, it preserves engine performance and provides reliable cooling for your classic C1 project.
Stepped 1 7/8 inch to 2 inch Primary Secondary Design
The precision contour that moves from a 1 7/8 inch primary tube into a 2 inch secondary section creates a carefully controlled expansion chamber. At low engine speeds the smaller bore sustains exhaust gas velocity, helping to maintain torque and throttle response in everyday driving. As RPM climbs the larger pathway reduces backpressure and allows high volume flow, unlocking additional horsepower at the top end of the rev range. By balancing these two flow characteristics in a single header design, each exhaust pulse carries more momentum out of the combustion chamber for smoother power delivery across the entire band. This approach eliminates the compromise of a fixed diameter pipe and yields strong acceleration without a hit to midrange performance.
Advanced Ceramic Coating for Thermal Control and Corrosion Shield
The exterior ceramic layer forms a dense barrier that traps heat inside the header walls, lowering underhood temperatures and protecting nearby wiring, sensors and hoses from heat soak. By preserving more energy in the exhaust stream, the coating helps maintain gas momentum through the stepped passages, which benefits scavenging and peak power. In addition, the ceramic finish repels moisture and resists road salt, preventing surface oxidation and preserving appearance over many seasons of use. Technicians will appreciate the consistent heat management that reduces coolant load and supports stable engine operating temperatures under both spirited driving and stop and go traffic. Overall, the coating enhances system longevity while delivering measurable thermal performance gains.
High Grade Steel Construction for Stress Resistance
Fabricated from high grade steel alloy, these headers withstand the severe thermal cycling that accompanies daily use or track outings without warping or cracking. Precision welds create smooth, fatigue resistant seams that cope with vibration, torque and torsional loads under the vehicle. The inherent toughness of the material resists pitting and stress failures even after repeated heating and cooling events. Sharp edges and transitions are ground smooth to promote laminar flow and minimize turbulence in the exhaust stream. This robust build quality translates into years of reliable operation with minimal maintenance in demanding conditions.
Precision Fitment Tailored to 1982 to 1992 F Body Chassis
Every tube length, bend angle and flange position has been engineered to match the factory exhaust ports and frame rails of the 1982 to 1992 F Body platform. Exit angles clear steering linkages, crossmembers and suspension components, eliminating the need for trimming or makeshift brackets. Hardware holes align perfectly with original bolt patterns so the headers install with standard fasteners and no modification is required. This attention to fitment reduces installation time and ensures reliable sealing against exhaust leaks. Whether you are a home builder or a professional installer, the direct fit design streamlines the swap process and delivers professional results.
Designed to deliver reliable performance and straightforward installation.