Hotchkis Sport Suspension 19120 2011-2012 Dodge Challenger RT Sport Coil Springs. Hotchkis Sport Coil Springs for the 2011+ Dodge Challenger RT Hotchkis Sport Suspension 19120 2011-2012 Dodge Challenger RT Sport Coil Springs. These springs offer a sleek lowered stance dramatically improved handling and superior driver control thanks to a lower center of gravity. 11-15 Challenger R/T; SRT8 2011-2012 Dodge Challenger RT - If your model has self leveling rear suspension the rear shocks will need to be changed in order to lower the vehicle.
