Designed for 1967-1975 Plymouth Barracuda/Belvedere, Dodge Challenger/Charger, this header routes spent gases away from the Mopar B/RB Big Block more efficiently than the factory manifold.

What's Included:

• 1 3/4 in. primary tube diameter for optimized exhaust velocity.
• 3.00 in. collector diameter for a smooth transition into the exhaust system.
• Mild Steel construction with a painted finish for durability.
• Sold as a Pair, complete with mounting hardware and gaskets for installation.