Roush RHD 5.0L-V8 Hardware Kit for 2015-2017 Ford Mustang

The ROUSH RHD, (Right Hand Drive), modification kit for the R2300 Phase 1 and R2300 Phase 2 systems, part numbers 421823 and 422001 respectively, allows owners of RHD 2015-2017 Mustang GT's with 5.0L V8 engines the ability to infuse their Mustangs with up to 727 horsepower. This kit is only needed for RHD 2015-2017 Mustangs, and only contains the additional parts needed to install the ROUSH R2300 on factory RHD built Mustangs.