The 77-79 2wd Bb Dodge P/U Headers by Hedman are purpose-built exhaust manifolds designed for second-generation Dodge pickup trucks equipped with big-block V8 engines and two-wheel drive configurations. These headers are essential for anyone looking to enhance the performance of their vintage Dodge pickup, addressing the limitations of factory cast-iron manifolds that restrict airflow and retain heat.
Constructed from robust tubular steel, these headers feature mandrel-bent primary tubes that maintain a consistent internal diameter, optimizing exhaust scavenging efficiency. The stepped primary tube sizing is specifically engineered to match the characteristics of big-block engines, ensuring that exhaust gases are expelled effectively without causing reversion or cross-cylinder interference. This design minimizes turbulence and backpressure, promoting better throttle response and overall engine performance.
Restoration enthusiasts, street rodders, and Mopar collectors will find these headers to be a fundamental upgrade for their 1977–1979 Dodge two-wheel drive pickups with big-block engines. The professional-grade welds and durable construction are built to withstand the rigors of classic truck ownership, making these headers an ideal choice for both street and mild performance applications.
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