CUSCO LSD 180 B Limited slip differential Type-MZ (front, 1 way) for SUBARU Impreza WRX (GC8/GDA)/Legacy B4 (BE5/BL5/BM9) ymm_9 8740 CHROME MOLY: Until the

8740 CHROME MOLY: Until the development of today’s modern alloys

The S-Type sound level is designed to bring out the Subaru Boxer engine rumble and provides an aggressive sound without drone

NOTE: 1987 & newer EFI engines

Spline diameter: 25

CUSCO LSD 180 B Limited slip differential Type-MZ (front, 1 way) for SUBARU Impreza WRX (GC8/GDA)/Legacy B4 (BE5/BL5/BM9) ymm_9 8740 CHROME MOLY: Until theCuscos Type MZ Limited Slip Differential utilizes clutch discs to provide high initial torque. This is best suited for those who drift and drag race and require solid engagement. With forged internals housed in a chromoly case, this LSD is extremely durable and will serve you well in the most extreme conditions. The clutch discs in the Type MZ has radially cut grooves to allow for instant oil movement. This helps with improving durability and