The kit is available for the following models and is fully STC'd and FAA-PMA approved.

PA-28R-201, PA-28R-201T, PA-28RT-201T

PA-32-260, PA-32-300, PA-32S-300, PA-32R-300, PA-32RT-300, PA-32R-301, PA-32R-301T, PA-32-301, PA-32-301T