Representative Image
Product images may differ from actual product appearance.

A truly unique gas shock.

Edelbrock's Performer IAS shocks feature the patented Inertia Active System. This exclusive design switches instantly between a soft and a firm circuit for superior handling and a smooth ride. Because it has the ability to switch between circuits almost instantaneously, total control over road surface irregularities is unparalleled with no compromise in handling as in conventional shock designs.