DeWitts: 1966-67 GTO Auto, 25.5" x 15.5" Core, Direct Fit Non A/C cars level 1 1 3/4" x 2 1/2"

1 3/4" x 2 1/2" Stainless Steel Longtube Headers with O2 Extension Harnesses and All Necessary Hardware

This is a custom radiator designed to fit 1963-65 Corvette small block core supports

Exhaust Type:Dual

Literally plug-and-play

Pair this system with a set of ARH headers (available here)

DeWitts: 1966-67 GTO Auto, 25.5" x 15.5" Core, Direct Fit Non A/C cars level 1 1 3/4" x 2 1/2"GTO LSX SERIES DeWitts Direct Fit LSX SERIES aluminum radiators are engineered to simplify the installation of your LS Engine swap. This custom package is designed to fit the original mounting conditions and provide you with engine matching hose connections. Our standard LSX configuration has both inlet and outlet on the passenger side. Each package includes an electric fan with the temperature switch mounted in the end tank. We also include a steam