Airlift Suspension Ford Mustang (S550)2015 starts an all new design era inside and out for the iconic Mustang. For the first time ever, since its introduction over 50 years ago, the Ford Mustang will be available around the globe! Gone are the days of the solid rear axle, as an independent rear suspension has found its way into the car for the first time in a decade. Combine all the technology the Ford Engineers have packed into this platform, along with a wide variety of engine choices,