Many of us have all been anticipating the Scion FR-S and Subaru BRZ for some time. Its a collaboration from two leading Japanese manufacturers and it seems that they took some of the best parts from both and made one incredible car. The boxer engine from Subaru, the diff is very similar to the 86-92 Supra from what we have gathered, and its RWD. What more could you ask for? The 1000HP Pro-Level kit for the 2013+ Scion FR-S / Subaru BRZ / Toyota GT-86 is a complete rear system including both axles, hubs and OEM wheel studs. The axles feature our our aerospace grade torsional 36 spline axle bars, and a billet ball & cage inner cv with our high grade inner differential spline for the differential, and a proprietary outer CV with a larger spline. The hubs are made to accommodate the larger spline and are also able to accept the factory ABS ring. Rated to 1000HP with a 1-year warranty.