1964-67 Chevelle, El Camino, Monte Carlo, Small Block headers Made from 304, Stainless Steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. These headers have 1-3/4" primaries with CNC laser cut 3/8" thick flanges. 3" Slip-fit collectors. These headers fit perfectly. Long tube design provides awesome low-end torque and street performance. Recommended for use with ACCEL shorty header plugs. Includes: Header Bolts, High temp RTV. They are Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
