Engineered to complement the rugged performance capability of the Silverado 1500 ZR2, the Walkinshaw Performance Side Exit Cat Back Exhaust is built from high grade 409 stainless steel and features a tuned single 3” into twin 2½” exhaust configuration. The ZR2 specific side exit design ensures maximum ground clearance and protection during off road operation, while delivering a crisp, purposeful V8 exhaust note with minimal cabin drone.

For MY24+ ZR2 models fitted with the factory Dual Active Sport Exhaust, this system retains full bi modal valve operation. Exhaust flow and sound levels adjust automatically and respond to drive mode selection—balancing on road refinement with a more aggressive exhaust character under dynamic driving conditions in Sports Mode.