Hedman Hedders HTC Coated Exhaust Header

The Hedman Hedders HTC Coated Exhaust Header is a performance exhaust header (also called a manifold replacement header) that helps engine exhaust gases flow out of the cylinders more freely than a restrictive factory cast-iron manifold. Each header in this line has a High Temperature Coating (HTC) for corrosion resistance and a clean, finished look in the engine bay.

Key Features:

• HTC (High Temperature Coating): a ceramic-based protective finish that helps resist rust and heat discoloration.
• Improved exhaust flow: tubular primary runs and a merge collector help scavenge exhaust gases, which can improve horsepower and torque.
• Hedman construction: Hedman Hedders has built headers for decades, and the line uses welded steel tubing and flanges designed for a durable, leak-resistant fit.
• Bolt-on design: replaces the stock exhaust manifolds using common hand tools, and works with your existing exhaust system.

Choose the HTC coated header that matches your application to get better exhaust flow and a more durable finish than uncoated steel. Select the variant by part number.