This cat-back active exhaust system with integral X-pipe bolts directly to the stock factory catalytic converters, making your Mustang 100% emission compliant while providing an aggressive muscle car sound. The tuned stainless steel mufflers retain the factory active exhaust functionality and not only sound great but look great too. 

• Fits 2015-2017 Mustang GT350 5.2L
• Uniquely designed and tuned to provide optimum performance, aggressive sound, durability and pure driving excitement
• Manufactured in the USA from high-quality 304 stainless steel
• Features ultra-smooth mandrel bends, warp-free flanges and superior craftsmanship
• Integral X-pipe with 2.5" stainless steel mandrel bent cat-back tubing
• Bolts to stock catalytic converters      
• Maintains factory active exhaust  functionality
• Uses stock hangers and mounts