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The ROUSH Cat‑Back Exhaust for 2018–2023 Mustang 5.0L V8 (Fastback only) is a mandrel‑bent 304 stainless system engineered to improve flow, reduce back pressure and deliver the brand's signature aggressive tone. The kit includes an X‑pipe, mid‑pipes and dual high‑flow mufflers with polished 304 stainless tips for a race‑like sound and improved exhaust flow. Developed through R&D and validation, the system is built for direct fitment on compatible 5.0L Mustangs; check local noise ordinances before installing.
Roush 2018-2024 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only)
