S/C Coated Headers - 62-67 Chevy II

The Hooker S/C Coated Headers for 62–67 Chevy II small block engines deliver high-flow exhaust routing engineered for naturally aspirated performance builds. These Super Competition headers feature 1.75-inch primary tubes converging into a 3-inch collector, maximizing scavenging efficiency across the RPM range. The metallic ceramic coating protects against thermal degradation and corrosion while reflecting radiant heat away from the engine bay—critical when running extended hours at sustained power levels. Gaskets and mounting hardware are included, making installation straightforward on compatible small block Chevy and GM X-Body platforms.

The 1.75-inch primary tube diameter is optimized for low to mid-range torque development without sacrificing top-end flow. The 3-inch collector diameter reduces back-pressure while smoothing the transition from header to exhaust system, allowing cylinders to expel gases more efficiently. Ceramic coating extends durability in high-temperature environments where powder coating or plain steel would deteriorate. The pair configuration ensures balanced exhaust scavenging across all cylinders, supporting responsive throttle response and improved power delivery. At 39.5 lbs per pair, these headers deliver substantive construction without excessive weight penalty.

These headers suit street performance and bracket racing applications where reliability and measurable power gains justify the investment. Builders working with 1962–1967 Chevy II models and early small block Chevy platforms will find the geometry dialed in for direct bolt-on fitment. The Super Competition designation indicates Hooker's focus on active enthusiasts—those upgrading from cast iron manifolds and seeking validated exhaust flow improvements. Proper installation requires attention to gasket seating and collector alignment to eliminate leaks and maximize the scavenging benefits these headers provide.