EIBACH SPORTLINE LOWERING SPRINGS FOR 2015+MUSTANGS EIBACH LOWERING SPRINGS 4.14535 FOR 2015-2017 MUSTANGS Want to really lower your Mustang? Then these will do it. Eibach has these 3" lowering springs for you . Eibach Sportline is the extreme-performance spring set created for the extreme... MSRP: Was: Now: $350.00