Add the pulse of racing to your Ford with high-grade stainless steel sports exhaust systems from renowned tuning parts providers. These great sounding mufflers deliver extra performance in reducing exhaust gas back pressure. Paired with distinctively designed tail pipes for an impressive rear end appearance, they clearly signal it's not the ordinary car in front! Sports Cat-Back exhaust, for installation behind the factory fitted catalytic converter, tubing increased to 76 mm diameter, tail pipes 115 mm diameter. Activation of the valve is carried out using the original actuator via the vehicle's on board electronics.