Quick view Roush ROUSH 2015-2019 Ford Mustang EcoBoost 2.3L Y-Pipe - 422091 Compare $249.99 ROUSH Performance's Resonator Delete Y-Pipe is a quick and affordable way to eliminate your factory resonator to get deep, aggressive and race-inspired sound. Our Y-Pipe increases flow through your 2015-2023 Mustang I4 exhaust system for maximum... Add to Cart Add to Cart
