Pedders puts the HHR SS on steroids with our Xa eXtreme Coilovers. Lowering the HHR SS to 595mm front and 610mm rear brings the CG down tosedan or coupe like. The upgraded damping and special alloy higher rate coils complete the transformation. Running original equipment Bridgestone tires on factory wheel with no other modifications the Pedderised HHR SS turns in.97 constant Gs on the skid pad. Stan Wilson drove Cobalt in SCCA T3 to a championship and he was blown away by the Pedderised HHR SS street car. Our HHR SS gets the groceries and takes the kids to school. His Cobalt was a dedicated race car. Here is what Stan had to say about Pedders Xa coilovers:
If my T3 Cobalt had a Xa coilover suspension it would have been two to three seconds faster guaranteed!
If we can do this to a bread truck, what do you think your Cobalt coupe or sedan will be capable of?