The ROUSH Resonator Delete H‑Pipe for 2015–2023 Mustang GT is a 2.5" mandrel‑bent stainless assembly that removes the factory resonator to create a deeper, race‑inspired growl while improving flow and reducing back pressure. Engineered with OEM CAD data for a precise fit, the H‑Pipe increases exhaust flow without triggering check engine lights and is a quick, durable upgrade for track or street use. Designed for lasting performance, the H‑Pipe helps sharpen tone and support gains in horsepower and torque.
ROUSH 2015-2019 Ford Mustang 5.0L V8 2.5in H-Pipe