9 Inch Diameter Muffler With Built In Y-Pipe For Peterbilt 378, 379

01-080200 * High Quality Exhaust Pipe * With Built In Y-Pipe * Made Of Steel * Dimensions: * 9 Inch Diameter Muffler * 5 Inch Length * Sold Individually * Made In USA * Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase. ***High Quality Aftermarket Replacement Part (Not OEM)*** ** This Item Is Special Order. This Item Will Not Be Able To Be Canceled And Is Non-Returnable.