CUSCO LSD 183 FG Limited slip differential Type-RS (rear) for SUBARU Impreza WRX (GDA/GC8) ymm_49 Significant increase in exhaust flow

Significant increase in exhaust flow CFM over factory system

A wrinkle black powder coated finish both protects the tubing and provides a classy aesthetic

and ECE type approval is valid for cars equipped with an OPF (Otto Particulate Filter)

This Accessport is compatible with USDM vehicles only

The shift points at full throttle have been selected based on achieving the maximum torque to the wheels based on dyno results recoreded at COBB HQ

CUSCO LSD 183 FG Limited slip differential Type-RS (rear) for SUBARU Impreza WRX (GDA/GC8) ymm_49 Significant increase in exhaust flowA Cusco Limited Slip Differential offers the absolute best in traction. Cusco LSD allow you to choose 2 of 3 settings with each unit just with a simple overhaul. The Type RS springs absorb the initial torque. Compared to the Type MZ, the Type RS s initial torque comes on more gently. The response of the RS has lower friction and in turn, is transfers power to the ground more efficiently. The Low Initial Torque means Less Power Loss. This equates to