Walker Exhaust Reduction Pipe - 41946 Part #: 41946 Line: WAL Walker Exhaust Reduction Pipe 1 Year Limited Warranty Adapter Type: Outside-In Clamps Included: No Exhaust Pipe Material: Steel Exhaust Pipe Overall Length (in): 5-3/8 Inch Exhaust Pipe Inlet Inside Diameter (in): 1-3/4 Inch Exhaust Pipe Outlet Outside Diameter (in): 2 Inch Show More Show Less