This Roush cat-back exhaust kit is made for 2018–2023 Mustang 5.0L V8 applications equipped with Ford Active Exhaust. It provides a direct-replacement system matched to the vehicle’s active exhaust hardware, offering an engineered back‑end solution intended to integrate with the factory exhaust controls on the specified Mustang models.
Roush 2018-2023 Mustang 5.0L V8 Exhaust Kit for Ford Active Systems