ROUSH 2005-2011 FORD MUSTANG GT EXTREME LOWERING SPRINGS Lowers your Mustang 1" in the front and 1.25" in the rear Includes a set of rear jounce bumpers Recommended for use with stock Mustang shocks and struts Includes four springs, two for the front and two for the rear Fits all 2005-2011 Ford Mustangs