which improved lubrication.

In 1934, the Chrysler 6 introduced an independent front coil spring suspension and received vent windows that rolled down with the side glass. Chrysler also introduced its revolutionary Chrysler Airflow, which included a welded Unibody, a wind-tunnel-designed aerodynamic body for a better power-to-power ratio and better handling. In 1935, Chrysler introduced the Plymouth-based Chrysler Airstream Six, which gave customers an economical modern alternative to the radically