Coated Headers - Pontiac V8 326/350/400

The Coated Headers for Pontiac V8 326/350/400 from Dougs Headers are designed for automotive enthusiasts aiming to enhance the performance of classic Pontiac engines. These headers are ideal for those restoring models like the GTO, Lemans, or Firebird, as they significantly improve exhaust flow and engine efficiency.

Constructed from premium mandrel-bent steel tubing, these headers feature a durable thermal coating that minimizes heat in the engine bay and protects against corrosion. The mandrel-bending process ensures smooth internal radius bends, which reduces flow turbulence compared to traditional welded headers. This design allows for optimal exhaust scavenging, enhancing overall engine response.

Mechanics and restoration shops frequently recommend Dougs Headers for Pontiac V8 builds, particularly when paired with intake and carburetor upgrades. The headers are specifically designed for a bolt-on installation, ensuring compatibility with Pontiac's big-block V8 engines without requiring modifications to the engine bay.