M-465 5" x 51" Semi Truck Muffler Type 1 Muffler Inner Diameter Inlet: 5" Inner Diameter Outlet: 5" Length: 51" Inlet Tube Length: 3" Body Length: 44 1/2" Material: Aluminized Steel 1 Year Warranty Made in America Why Buy from Us? Direct Fit...

BRC5M 5" Under Truck Exhaust Muffler  Material: 304 Stainless Steel Diameter: 5" ID and 5" OD Ends Overall Length: 20" Reduces Exhaust Decibels By Up To 15 DBA Installs Between the Flex Pipe & T-Pipe Complies With States Requiring...

M-656 Type 1 Muffler 10" x 44.5" 5"-6"ID/ID Aluminized M-656 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-878 Type 1 Muffler for Freightliner 11" Round x 36" 3" IN 4" OUT M-878 Type 1 Muffler11" Round 3" Inlet 4"-Outlet 36" Body41.75" Overall   What other exhaust parts will I need with my muffler? Depending on your current exhaust system, you...

M-824 Type 1 Powerflow Muffler 8" Round x 15" Long 4" ID Inlets M-824 M-514 Type 1 Muffler 8" Round 4" IN-OUT 21.5" Overall Length What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to...

M-630 Type 1 Muffler 6" x 24" 4" In-Out M-630 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 truck,...

M-595 Type 1 Exhaust Muffler 9" x 20" 5" Inlets-Outlets M-595 Cross Reference: DONALDSON M090595Dimensions:Inlet ID (A): 5.0 inchOutlet ID (B): 5.0 inchBody Size (C): 9.0 inchBody Length (D): 20.0 inchOverall Length (E): 26.5 inchInlet Length (H):...

M-557 Type 1 Muffler 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 truck, It is best to call a...

M-533 Type 1 Muffler 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 truck, It is best to call a...

M-514 M-514 Type 1 Muffler 9" x 44.5" 4" IN-5" OUT Mack Granite & R Series Muffler Type 1  9" x 44.5" 4" IN-5" OUT Donaldson M090781, DYNAFLEX 87Q-4050-514, ECS D13-4095, FlexaTube FLX-459M, HD MFG 31514, Nelson 86740M, PDC M4590, Riker 90912,...

M-465 Hi-Flow Muffler 10" x 44" with 5" Inlet/Outlet M100465 M100465   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-444 Type 1 Muffler 10" Round 4" Inlet-Outlet M-444 Type 1 Muffler10" Round4" Inlet-Outlet44.5" Body51" Overall   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the...

M-196 Type 1 Muffler For Cummins Electronic 10" x 44.5" 5" IN-OUT M-196 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-188 Type 1 Muffler 7.1" x 30" Long with 3.5" Inlet/Outlet M-188 Type 1 Muffler 7.1" Round 30" Body 3.5" Inlet/Outlet 38" Overall What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes...

M-187 Type 1 Muffler 6.1" x 21" Body - 3" ID Inlet-Outlet M-187 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-145 Type 1 Resonator 9" x 14" with 5" Inlet-Outlet M-145 M-145 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-136 Type 1 Muffler 10" x 36" Body 41.6" Overall Length   5" ID INLET-OUTLET Great For Dump Trucks M-136 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...

M-132 Type 1 Muffler 9" Round x 44.5 " 5" Inlet Economy Model M-132 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-131 9" Round Hi-Flow Truck Muffler that is 44.5" Long with 4" IN/OUT D13-4590 9" Round 4" Inlet - Outlet 44.5" Body 51" Overall What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to...

M-130-4 M130-4 Type 1 Muffler 10" Round x 44" 4" Inlet - 5" Outlet M-130-4 Type 1 Muffler10" Round4" Inlet 5" Outlet 44.5" Body51" Overall   What other exhaust parts will I need? Depending on your current exhaust system, you could need several...

M-130 M-130 Mack Vision & CH 10" Round x 44.5" 5" Inlet-Outlet  Vertical Outlet. Replaces Volvo 20458817, 20527030, 3188623, C23001-0080, 23001-0079, 23001-0080, 23001-0081, 3933058, 3934612, 3970714, 8085407, 8178843   Volvo Truck...

M-127 Type 1 Muffler 8.5" Round 4" Inlet-Outlet for Mack R Model M-127 Type 1 Muffler8.5" Round4" Inlet-Outlet34.5" Body41" Overall What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to...

M-102 Type 1 Muffler 9" x 44.5" 5" ID Outlet-Inlet Better Quality Mack 20854874, 2ME3140M, Volvo 20854874 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-087 Type 1 Muffler for Freightliner 11" x 36" Inlet 4" ID Outlet 4" ID 11" Body 36" Length 43" Overall   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...

M-079 Type 1 Muffler for Bluebird Bus 4" ID Inlet-Outlet 10" Round 43" Long M-079 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...