This is our re-designed Level 5 system for the Evolution 7/8/9 RS (no AYC). This system has been tested by the best and can be found in some of the fastest cars in the world. We increased the spline count on the axle bar from 30 to 32 spline and made it from an aerospace grade material, we made the outer CV considerably larger, and were also able to include the ABS rings. We also supply outer hubs and wheel bearings to accomodate the larger outer spline and extended ARP studs. This system is rated to 900WHP.