
The Driveshaft Shop 500HP rear axle for Subaru Impreza WRX and 2.5 RS models (1992–2007, GC8/GD) is a left-side R160-diff-compatible replacement rated to 500HP. It’s offered as a direct-fit rear axle that upgrades durability over factory pieces for owners running moderate power increases or seeking a stronger long-term replacement.
DSS Subaru 1992-2007 Impreza WRX / 2.5 RS (GC8/GD) 500HP Rear Axle (R160 Diff) -Left RA8524X4