DeWitts: 1955-57 BEL AIR / 150 / 210 V8 DF 600whp This concept allowed us to

This concept allowed us to create a single long tube header design to fit all models

With a 30% increase in flow over stock LT4 injectors

Engine Covers are vacuum-bagged and cured in the autoclave at high temperatures

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C4 systems are currently available with features you’d expect from ARH

DeWitts: 1955-57 BEL AIR / 150 / 210 V8 DF 600whp This concept allowed us to55 57 BELAIR 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