The KYB Gas-a-just rear monotube shock provides a balance of comfort and instant control via separate hydraulic and high-pressure nitrogen chambers with a floating piston. That architecture prevents aeration-related fade and adapts to driving needs while helping electronic safety systems perform as intended. Specified fitment includes Ford Mustang models for years 2005–2011 where listed.
KYB Shocks & Struts Gas-A-Just Rear FORD Mustang 2005-11