
The Cusco Type RS 1.5-way limited-slip differential for front fitment on GDB(C), GRB and GVB STI Impreza models. With a front 1.5-way characteristic, it provides asymmetric lock-up behavior that helps control torque during acceleration while allowing freer action in the opposite direction. This configuration suits owners who want a balanced front differential response tailored to the listed STI platforms.
Cusco LSD RS1.5 Front GDB(C) GRB GVB STI Impreza