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...

VK-8 Internal Dampner 8" x 45" Add to your Pipe   PIPE NOT INCLUDED     At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today.  Browse our site and you will see that we have...

VK-7 Internal Dampner 7" x 45" Add to your Pipe   PIPE NOT INCLUDED     At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today.  Browse our site and you will see that we have...

VK-6 Internal Dampner 6" x 45" Add to your Pipe   PIPE NOT INCLUDED     At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today.  Browse our site and you will see that we have...

M-465-S4 409 Stainless Steel Muffler Type 1 Muffler 10.1" x 44.5" 5" Inlet-Outlet 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...

Universal Muffler High Flow Muffler 10" x 51" Type 1 Muffler D13-5011 Horizontal or Vertical Applications High Flow Replacement Muffler Studies Have Shown A Minimum Of 1% Increase In Gas Mileage Replaces 10" Diameter Stock Mufflers Works On All Engines...

QPM-1045 M101451 or M66-6188 Paccar Muffler Stack Flex GPM-1045 Pairs with Paccar Curved Stack Pipes SK7-36SBC-L5CL & SK7-48SBC-L5CL   What other exhaust parts will I need? Depending on your current exhaust system;you could need several...

QP-5LC or VK-5 Internal Dampner 5" x 45" Add to your Pipe   PIPE NOT INCLUDED     At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today.  Browse our site and you will see that...

QPM-561 Aero Cab Muffler Type 1 5" x 61"  5 ID/OD QPM-561 Muffler Replacement             At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today.  Browse our...

QPM-561AERO-2 Aero Cab Muffler 5" x 61"  5 ID/OD QPM-561AERO DUAL Muffler Replacement Kit DUAL Kit Includes      QPM-561 TYPE 1;6" X 61";5" ID/OD;AERO CAB MUFFLER 2 PCS KW-5AEY2M KW AERO CAB Y-PIPE  ALZ. 1 PCS...

D99-0250 Type 1 Muffler 8" Round 5" Inlet-Outlet 44" Length Body Overall 51" D13-1519 or 04-22530-002 SHIPS FROM CANADA What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the...

M-844 or Q-204-11 Type 1 Muffler 12" Round 8" Inlet-Outlet 44.5" Length SPECIAL ORDER - CANNOT BE RETURNED!! M-844 or Q-204-11   What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck...

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-062 M111062 Type 1 Resonator 11" Round Peterbilt 387 Type 1 Muffler 11" x 55" with 5" Inlet-Outlet 61.5" Overall Length The resonator is custom made to fit Peterbilt 387 models (equipped with DPF unit) built in 2007 and newer. It has an overall...

QPM-561 Aero Cab Muffler Type 1 5" x 61"  5 ID/OD QPM-561AERO Single Muffler Replacement Kit   Kit Includes:  QPM-561 QPM-561 AERO MUFFLER 2. PCS KW-5AEY AEROKIT Y-PIPE 1. PCS KW-18614 REP K180-18614 1. PCS ...

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 could...

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-651 Type 1 Muffler 10" x 44.5" Body 6" ID IN-OUT M-651 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...

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;It...

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-557-0 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-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 Dealer...

M-533-0 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 Dealer...

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;STEMCO...

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 to...

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-1774 Type 1 Muffler for Freightliner 8" Body 55" Long M-1774 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 pipe...

M-1436 Type 1 Muffler 14" Round 36" Long M-1436 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-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 Muffler 20814945...

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...