Coated Headers - BBC

Patriot Exhaust Coated Headers for BBC (Big Block Chevy) are designed to enhance the performance of your big-block engine while providing protection against heat stress and corrosion. These headers are an essential upgrade for anyone looking to improve their street performance machine, compete in weekend drag races, or restore a classic muscle car.

The headers feature a coated design that minimizes radiant heat transfer and resists thermal cycling, which can lead to premature deterioration of uncoated steel. Their optimized tubing geometry ensures a precise fit for BBC cylinder head bolt patterns and port locations, maximizing scavenging efficiency. With larger primary tube diameters and mandrel-bent construction, these headers reduce turbulence and back-pressure, allowing for quicker exhaust gas exit.

Ideal for BBC engine swaps and high-performance restorations, these headers are perfect for any big-block application where stock or low-quality manifolds create bottlenecks. When paired with a quality exhaust system, users can expect measurable gains in horsepower and torque, making these headers a valuable addition to any performance build.