Kenworth W900B/W900L DPF & Mufflers

BESTfit Oval Muffler Fits Kenworth T800, W900, International 9200, 9400 & 9900 * High Quality Oval Muffler* 5 Inch Inlet And Outlet* Sold Individually* Warranty On Oval Muffler Against Defects In Workmanship & Material From Date Of Purchase***High...

BESTfit Type 3A Kenworth Aerocab High Performance Muffler * High Quality Muffler * 22 Inch Length* 5 Inch I.D. * High Flow* Low Back Pressure* Mount Bracket Will have To Be Modified Or Changed Has A Round Body Instead Of Oval* Replaces OEM Muffler* Made...

BESTfit 51.5 Inch Performance Sport Muffler * High Quality Muffler* 51.5 Inch Wide Muffler Is 1 Inch Wider Than The Standard Performance Sport * Uses Acoustic Louver Sound Dampening* Up To 50 Additional Horsepower And Improved Response* Lower Exhaust Gas...