Peterbilt 359 5 Inch ID/OD Steel Exhaust Y-Pipe By BESTfit Replaces 14-14055

01-0806003 - BESTfit Aluminized Steel Exhaust Y-Pipe Elbow Replaces OE 14-14055 * High Quality Exhaust Y Pipe * Made Of Aluminized Steel * Inlet - 5 Inch ID * Outlets - 5 Inch OD * 3 Bend * Sold Individually * Warranty On Exhaust Y Pipes Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not OEM) *** * Replaces OE Number 14-04055 * Replaces Dynaflex Number 14PB-04055Y