2015-2017 Mustang GT 5.0 Roush Axle Back Exhaust - Mufflers Hangers & 4" Black Tips Fits 2015-2017 Ford Mustang GT 5.0L's; Fastbacks or Convertibles Includes left/right pair of high-flow mufflers, male hangers, and 4" dual wall tips Tips are powder coated black and does not void the manufacturer's warranty No welding required and uses the factory hangers and mounting points System makes a louder deeper exhaust tone, with a healthy V8 burble at idle, building to a powerful roar at high revs