Hotchkis 1971-1972 Dodge Dart / Plymouth Duster Total Vehicle System1967 1972 Dodge A Body Hotchkis TVS (Total Vehicle Suspension System). The new Hotchkis Total Vehicle System for Chrysler A Body muscle cars is the easiest and most effective way to give your Mopar incredible sports car handling. Engineered as a tuned performance system the TVS kit will reduce body roll dramatically improve handling and create incredible driver control for a more enjoyable driving experience. Balanced handling is achieved using