5" x 16" Weld On Stainless Steel Silencer Exhaust Box Body, 3.5" (89mm) Bore
Inlet: 3.5" / 89mm . Outlet: 3.5" / 89mm . T304 Stainless Steel 127mm / 5" 400mm / 16" 89mm / 3.5" 89mm / 3.5". Due to the materials used this silencer will not degrade or rust, it is a change once solution.