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.

This Part Fits:

Year	Make	Model	Submodel
2015-2017	Ford	Mustang	EcoBoost
2015-2017	Ford	Mustang	EcoBoost Premium
2015-2017	Ford	Mustang	GT
2015	Ford	Mustang	GT 50 Years Limited Edition
2015-2017	Ford	Mustang	GT Premium
2015-2017	Ford	Mustang	Shelby GT350
2015-2017	Ford	Mustang	Shelby GT350R
2015-2017	Ford	Mustang	V6