The Hedman 67-77 SB Dodge PU/Motorhome headers are purpose-built exhaust manifolds designed for classic Dodge pickups and motorhomes equipped with small-block engines. These headers are ideal for enthusiasts restoring or modifying first-generation Dodge trucks, as they address the limitations of factory manifolds that restrict flow and generate excessive underhood heat.
Constructed from heavy-gauge steel, these headers feature mandrel-bent primary tubes that enhance scavenging efficiency and improve exhaust velocity. The stepped-tube design balances cylinder pulses, optimizing low-to-mid-range torque, which is crucial for the performance of classic Dodge engines. This construction also helps in reducing underhood temperatures, making them suitable for weekend cruisers and performance builds.
Restoration shops, vintage truck collectors, and Mopar enthusiasts will find these headers beneficial as they provide a direct-fit solution that eliminates fitment guesswork. They accommodate both factory and aftermarket exhaust systems, allowing builders flexibility in their final configurations while delivering measurable performance gains.
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