Valvetronic Designs 5" Single Inlet/Outlet Valved Muffler Kit - Universal Cummins Estimated Horsepower Gain 21

Estimated Horsepower Gain 21

See more with a transparent roof-style design that lets you keep your cab open to natural light while helping block UV rays and heat

Engineered to provide high airflow and exceptional filtration

Fits with most modified suspensions

2011-2020 Commander 1000 / 800 all models

Valvetronic Designs 5" Single Inlet/Outlet Valved Muffler Kit - Universal Cummins Estimated Horsepower Gain 21The Valvetronic Designs UVM. 127MM. X1 Universal Muffler Kit gives you two exhaust notes in one system. A single 127MM 5" inlet and outlet valved muffler opens and closes on command, so the car stays civil on the street and turns loud and aggressive at the press of a button on the included key fob remote. The muffler body is constructed from T304 stainless steel with precision TIG welds for high strength and ultimate longevity. A vacuum control box