The Hedman 67-81 Firebird/Trans Am headers are an essential upgrade for enthusiasts looking to enhance horsepower and exhaust flow in their 1967–1981 Pontiac Firebird or Trans Am. These headers are ideal for those restoring classic vehicles, building street-legal racers, or modifying daily drivers.
Designed specifically for the Pontiac V8 engine family, these headers replace restrictive factory manifolds that limit exhaust flow. They feature stepped primary tubes ranging from 1.625 to 2 inches, optimized for exhaust velocity, and a 3-inch collector that minimizes turbulence and heat soak. Constructed from heavy-duty steel and finished with durable black paint, they come with all necessary gaskets and mounting hardware.
Serious Pontiac enthusiasts, weekend racers, and restoration professionals trust Hedman headers for their reliability and performance improvements. These headers fit within typical hood clearance and engine bay dimensions, making them a practical choice for those looking to enhance their classic Pontiac vehicles.
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