ROUSH CATBACK EXHAUST KIT (2018-2021 MUSTANG V8) 422093 JBA PERFORMANCE 1-7/8" SHORTY HEADERS TITANIUM CERAMIC (05-14 CHARGER/CHALLENGER 6.1L & 6.4L) 1965SJT This system features polished 5"

This system features polished 5" slash cut tips in a quad configuration

making it possible to switch between muffler and resonator types in a matter of minutes

3L Ecoboost

solid Delrin bushings add a solid

While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system

ROUSH CATBACK EXHAUST KIT (2018-2021 MUSTANG V8) 422093 JBA PERFORMANCE 1-7/8" SHORTY HEADERS TITANIUM CERAMIC (05-14 CHARGER/CHALLENGER 6.1L & 6.4L) 1965SJT This system features polished 5"Give your 2018 5. 0L Mustang GT the signature ROUSH Performance sound, powerful looks, and boosted performance with this ROUSH Performance Cat Back exhaust system. This 2018 ROUSH Performance Cat Back exhaust system is constructed of corrosion resistant 304 stainless steel and is mandrel bent for high performing airflow. Thanks to hours of R&D, testing, and validation, this ROUSH Performance Cat Back exhaust system improves flow and reduces back