Free-Flowing Inner Pass TubeGreat Performance SoundHeavy Gauge Ribbed Case For Durability and Sound ControlLow Restriction,Reduces BackpressureIncreases PerformanceRaptorTM; Turbo Performance Muffler; Inlet 2.5 in.; Outlet 2.5 in.; Case Dimensions 4.5x10x13 in.; Flowtech 50052FLT Raptor Turbo Performance Muffler 0 Read More