5.0L V8 Active Exhaust (Fastback) – Part #421914
5.0L V8 Passive Exhaust (Fastback) – Part #421920
5.0L V8 Passive Exhaust (Convertible) – Part #421921
2.3L I4 Passive Exhaust (Fastback) – Part #421922
2.3L I4 Passive Exhaust (Convertible) – Part #421923
It comes unpainted with a black chip-resistant grain texture and is made from high-strength TPO (thermal plastic olefin) for long-lasting durability at ROUSH's own plastics manufacturing facility. The plastic is molded using the same process as automotive manufacturers. Because it is designed with original manufacturer CAD data, optimum quality and fit are guaranteed and trimming or sanding is not required. All of the required mounting hardware is included.
Application
Roush Part No. 421894
Fits 2015+ Ford Mustangs with either the 5.0L V8 or 2.3L I4 Ecoboost Engines
Requires Ford Premium Chassis Package
Specifically designed for ROUSH Quad Tip Exhausts
Features
Fits 2015+ Ford Mustangs with either the 5.0L V8 or 2.3L I4 Engines
Made from high-strength TPO (thermal plastic olefin) for long lasting durability
Shaped with high-pressure injection molding, the same process that the OEMs use
Designed around original manufacturer CAD data for optimum quality and fit
Comes unpainted with grain texture
90-Day ROUSH Limited Parts Warranty
Made in the U.S.A.
Requires Ford Premium Chassis Package
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
