GREAT LOOKING AND NICE DRIVING 1973 DODGE CHALLENGER R/T TRIBUTE.Formerly an H code 340ci car, the engine bay currently houses a 440ci/335hp "HP" motor that is mildly built with a mild performance camshaft, Hedman headers into dual exhaust, Aluminum Edelbrock 440 Intake, and Holley 750cfm double-pumper carburetor