What PARTS did Hurst and Chrysler put in the Super Stock Barracuda & Dart not in other factory cars

hey , got out my mopar action , that has an artical on the 68 dart hemi cars . the notice that reads as follows . This car is equipped with a 426 cu in engine ( and other special equipment ) This car is intended for use in supervised acceleration trails and is not intended for highway or general passenger car use . Accordingly . THIS VEHICLE IS SOLD '' AS IS '' and that 12 MONTH OR 12,000 MILE VEHICLE WARRANTY COVERAGE and 5 YEAR OR 50,000 MILE POWER TRAIN WARRANTY COVERAGE DOES NOT APPLY TO THIS VEHICLE . in 68 a car sold for 4200 to charie comella bought one and financed it through chysler credit . thirty-six easy payments . wow a financed car without a warranty for three years . and i note that the front fenders did not have side lights , just the rear quarters did .