Oval Mufflers

M-551 M-551 Type 2A Oval Muffler 7" x 9" x 24" - 3" IN-2-5/8" 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...

M-777 Type 6 Oval Muffler 8.25" x 11.5" x 32" Long 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...

M-527C1 Type 6 Muffler 8.25 " x 11.5" x 32.5 3.5" ID 4" OD Aluminized M-527C1 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...

M-757 Type 4 Muffler 12" x 15" x 27" 5"ID-ID M-757 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 fits your...

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...

M-622 Type 2A Muffler Dual In-Single Out Flanged for Bluebird Chevrolet-GMC M-622 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...

M-548 Type 6 Oval Muffler 8.25" x 11.5" x 32" Long 3.5" IN - 4" 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...

M-545 Type 6 Muffler for IH 8.25 x 11.5 x 32" 3.5 ID - 4"OD M-545   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...

M-542 Mack DM Oval Muffler 10" x 15" Oval  4" IN & 5" OUT SW-D13-2070 25159367  What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If...

M-537 or 86537M Type 6 Muffler IH DT 466 Horizontal Outlet 8.25" x 11.5" x 3.5" M-537 or Nelson 86537M International 1648000C2, Donaldson M090547 What other exhaust parts will I need? Depending on your current exhaust system, you could need several...

M-536 Type 2 Muffler International 8.25 x 11.5 Oval 32" Long 3.5" IN 4" OUT Fits Most International Models 1994, 1995, 1996, 1997, 1998, 1999 1000 Series Chassis 1-1/2 Ton and Over Fits International School Bus Models What other exhaust parts will...

M-512 Type 2 Muffler for International 8.25" x 11.5" 3.5" IN - 4" 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...

M-503 Type 6 Oval Muffler Ford 10" x 15" x 36" Body 5" IN-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-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:...