Ford Mustang كوبيهGT 2015 Used Manual Gasoline For sale . . Mustang GT X-Pipe (2015 and up models) - Stainless Steel. High quality, resistant to rust and heat Condition: Like new Features: Provides a pure and very beautiful sporty tone and sound for the Mustang. Increases exhaust gas flow and helps improve the car's performance and breathing. Symmetrical design and ready for installation.