
The DSS direct-fit axle for 2015+ Mustang is specified as an 800HP-rated right-side replacement (RA8506X4). This axle is offered as a vehicle-specific, direct-fit component intended for owners seeking a higher-capacity half-shaft to support increased power levels while maintaining OE-style fitment on 2015 and later Mustang applications.
DSS 2015+ Mustang 800HP Direct-Fit Axle -Right RA8506X4