The Cusco LSD RS 2-way limited-slip differential is specified for rear Subaru SH Forester models from 2008–2013 with the EJ25T engine and 5-speed automatic transmission. As a 2-way RS unit, this differential listing provides explicit rear axle fitment and the intended operational mode for the stated Forester application.
Cusco LSD RS 2-Way(1&2) Rear Subaru 08-13 SH Forester EJ25T / 5AT