Oval Mufflers

M-755 Type 3 Oval Muffler 8.25" x 11.5" x 32" 3.5" IN-4" OD OUT What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...

M-751 Type 4 Oval Diesel Muffler 10" x 15" Body 27" Body - 30" Overall 4" Inlet 5" Outlet   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are...

M-899 M120834, D13-2007  10 x 15 Oval x 39" IN-OUT 5" ID Type 3 Fits Kenworth W900B 2003 thru 2007 Fits Kenworth W900L 2003 thru currentFits Kenworth W900L AeroCab 2003 thru current What other exhaust parts will I need? Depending on your...

M-121L Fits International 9400 & 9900 Models 2037707C110" x 15" Body Diameter5" I.D. Inlet DiameterShell Length: 44" Overall Length: 48"Inlet Offset/Clock Position: 3"/12Outlet Offset/Clock Position: 3"/6Height From Center To Center:...

M-542 Mack DM Oval Muffler 10" x 15" Oval  4" IN & 5" OUT SW-D13-2070 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find...