Valvetronic Designs 4" Single Inlet/Outlet Valved Muffler Kit - Universal lml duramax 2011-'16 set Rated HP - 775

Rated HP - 775

ONLY Fits PreRunner 2 Wheel Drive

Made with 6061 aluminum

Your RZR is the envy of everybody on the trail

Valvetronic Designs 4" Single Inlet/Outlet Valved Muffler Kit - Universal lml duramax 2011-'16 set Rated HP - 775The Valvetronic Designs UVM. 101MM. X1 Universal Muffler Kit gives you two exhaust notes in one system. A single 101MM 4" 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