Ford S550 Mustang Twin 2.5Inch Performance Cat Back Exhaust System Performance exhaust reducers Enhanced sound volume and tone

Enhanced sound volume and tone are achieved through our VAREX valve controlled mufflers

making it clear to everyone that your Honda is a cut above the rest

What is the Smartbox

providing ultimate control through our Bluetooth smartphone app for automatic valve control

Double-wall

Ford S550 Mustang Twin 2.5Inch Performance Cat Back Exhaust System Performance exhaust reducers Enhanced sound volume and toneGet the best performance and an audible boost to your EcoBoost powered 2015 2017 Mustang with the XFORCE cat back exhaust system. Using a twin 2. 5 bore system throughout, combined with the straight through style rear oval mufflers has led to an improvement in back pressure, whilst the dual mufflers provide a crisp performance sound from your 2. 3 litre EcoBoost. Countless hours of development time in our Australian R&D center have been spent to