Valvetronic Designs 5" Single Inlet/Outlet Valved Muffler Kit For Trucks & SUVs 1995-1997 Pontiac Firebird 3 Inch Turbo Down Pipe

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Valvetronic Designs 5" Single Inlet/Outlet Valved Muffler Kit For Trucks & SUVs 1995-1997 Pontiac Firebird 3 Inch Turbo Down PipeThe Valvetronic Designs OFF. UVM. 127MM. X1 Off Road Universal Muffler Kit brings full sound control to your truck or SUV build. A single 127MM 5" inlet and outlet valved muffler runs quiet with the valve closed and opens to a deep, aggressive tone 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