Listen as Detroit Speed Sales/Technical Engineer, Dan Oddy discusses our 1968-82 C3 Corvette Stainless Steel Sidepipe Headers manufactured by Pro Fabrication. These headers are designed for LS engines installed in a 1968-82 Corvette using the Detroit Speed SpeedRay™ Front Suspension System. Engineered for performance, maximum ground clearance, and a clean engine compartment appearance, these Detroit Speed Stainless Steel LS Headers are durable, attractive and easy to install. Our Stainless Steel LS Headers use a 1-7/8" primary tube diameter with 4-way merge collectors.