Chevrolet Silverado 1500 Exhaust Sports Muffler – 2021 Onwards This is a 3.5 inch stainless steel system. The KM Chevy Silverado 1500 sports muffler replaces the factory muffler on the exhaust system. It is quick and easy to fit. 2 cuts are required to remove the stock muffler.  The KM Sports Muffler pipe is […]

Australian-made performance exhaust for the ZR2 Silverado, designed to retain full factory electronic valve functionality while delivering a deep, aggressive V8 tone. Easy cut-and-clamp installation using durable 409 stainless steel.