Speedtech Performance USA Headers

Speedtech Performance USA headers are made from 304 stainless steel with big tube .065 wall CNC mandrel-bent primary tubes that fit perfectly without requiring dimpling for steering linkage clearance. Their long tube design provides awesome low-end torque and street performance with excellent ground clearance. Speedtech's internal collector Merge Spike technology promotes a more directional exhaust flow for better scavenging, increased power, and improved sound. The headers also feature CNC laser-cut flanges for an accurate fit; while the slip-fit collectors provide an easy-to-work-with seal. These replacements are available for a variety of 1960s and '70s era Chevy applications.


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