The Cusco RS 1.5-way limited-slip differential is a rear LSD intended to enhance traction and corner exit grip for Subaru Forester owners. Its 1.5-way action favors acceleration while retaining partial deceleration locking for balanced handling. This assembly fits 2008–2013 Forester SH models equipped with the EJ25T engine and 5-speed automatic transmission.
Cusco LSD RS 1.5-Way(1.5&2) Rear Subaru 08-13 SH Forester EJ25T / 5AT