Hedman 68120 1.625" Long-Tube Headers for 55-57 Chevy Tri-5 w/283-400

1-5/8 in. Long-Tube Headers For 1955-57 Chevy Tri-5 with 283-400 Handcrafted, Mild Steel Construction. Long Tube Header Design Provides Excellent Top-End Horsepower and Torque. Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!