Installed: 2018 Quad Tip with 15-17 Roush Valence | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
Adding quad tips to the Stock premium Valance. | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
![MBRP 2018-2023 Ford Mustang GT 3″ Cat Back Aluminized Dual Quad Exhaust with 4" Dual Wall Tips - Black Series - Function Factory Performance MBRP 2018-2023 Ford Mustang GT 3″ Cat Back Aluminized Dual Quad Exhaust with 4" Dual Wall Tips - Black Series - Function Factory Performance](https://ffperformance.co/wp-content/uploads/2020/07/MBRP-2018-2020-Ford-Mustang-GT-3%E2%80%B3-Cat-Back-T304-Dual-Quad-Split-Rear-Exit-Exhaust-with-4-Dual-Wall-Tips-3.jpg)