CUSCO LSD 684 LT2 Limited slip differential Type-RS Spec-F (rear, 2 way) for SUBARU Impreza WRX (GRF/GVF)/Legacy B4 (BL5/BM9) ymm_45 Adding resonator 400939 will achieve

Adding resonator 400939 will achieve the Touring sound profile

3% TQ at 4300 RPM

Tips are not included use the factory valance and tips

Specifications Socket Size(s) 10mm tri-square

CUSCO LSD 684 LT2 Limited slip differential Type-RS Spec-F (rear, 2 way) for SUBARU Impreza WRX (GRF/GVF)/Legacy B4 (BL5/BM9) ymm_45 Adding resonator 400939 will achieveA 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