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Semi-Truck Mufflers


 Raney’s Truck Parts has durable and reliable semi-truck mufflers for every make and model at the kind of no-nonsense prices your hard work deserves! As a vital part of any modern big rig’s exhaust system, these commercial truck mufflers have been designed for a flush fit with factory components in order to deliver exceptional dampening performance for their entire useful lifetime. We carry standard 5-inch diesel mufflers as well as heavy duty truck muffler eliminators, resonators, and reducers. If you’re looking for a complete kit, there are center spool assemblies and stack mufflers that instantly make a huge difference in your decibel output while keeping installation relatively quick and easy! Everything we offer is available in plenty of sizes and styles to meet the needs of transportation professionals all over the world, but don’t just take our word for it: give us a call or shop online today and see what makes the Raney’s difference for yourself!

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  • 5 Inch Semi Truck Muffler by Grand Rock Exhaust

    GrandRock

    $151.33
    5 Inch Semi Truck Muffler by Grand Rock Exhaust 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 Sold Individually Quality...
    $151.33
  • 5" x 51" Muffler 86682M M100465 86130M 5" x 51" Muffler 86682M M100465 86130M (Left Angled)

    United Pacific

    $109.95
    5" x 51" Muffler M100465 86682M 86130M *Please verify your OEM number(s) and muffler dimensions before purchasing. This aftermarket muffler replacement features heavy-gauge steel and aluminized plating! 5" x 51" Muffler Rated Flow: 2400 CFM OEM Part...
    $109.95
  • Dynaflex Quiet Muffler Stack Insert

    Dynaflex Exhaust

    $172.95 - $188.95
    DynaFlex Quiet Muffler Stack Insert *Not for use with DPF systems. These stack muffler inserts from DynaFlex are made in the USA with high-quality raw materials, helping you reduce exhaust noise by as much as 15 dB! Free-Flow Muffler Stack...
    $172.95 - $188.95
  • 5" x 51" Muffler Eliminator 5" x 51" Muffler Eliminator Measurement

    GrandRock

    $115.95 - $245.09
    5" x 51" Muffler Eliminator Muffler Eliminator Fits In Place Of Standard Mufflers 5" Diameter Overall Length: 51" Constructed Of Cold Roll Sold Individually Quality Made Product The muffler eliminator fits in place of standard mufflers. It...
    $115.95 - $245.09
  • 10" Universal Muffler Hanger

    GrandRock

    $30.84
    10" Universal Muffler Hanger High Quality Muffler Hanger Universal Fitment Body Length: 10" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number...
    $30.84
  • 11" Universal Muffler Hanger

    GrandRock

    $33.94
    11" Universal Muffler Hanger High Quality Muffler Hanger Universal Fitment Body Length: 11" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number...
    $33.94
  • 17" Universal Muffler Hanger

    GrandRock

    $15.03
    17" Universal Muffler Hanger Closed Swivel Muffler Hanger Most Installations Require Two Hangers Per Muffler Body Length: 17" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't...
    $15.03
  • 9.5" Regular Open Swivel Hanger Default

    GrandRock

    $8.05
    9 1/2" Muffler Hanger Open Swivel Muffler Hanger For Horizontal Use Use on Mufflers or Exhaust Pipes Muffler Use Requires (2) Hangers Length: 9.5" Sold Individually Quality American Made Product If you should need additional truck parts and...
    $8.05
  • 10" Universal Aluminized Muffler M-444

    GrandRock

    $204.66
    10" Universal Aluminized Muffler M-444 High Quality Aluminized Muffler Universal Fitment Body Diameter: 10" Body Length: 44.5" Overall Length: 51" ID/ID: 4"/4" Sold Individually Quality Made Product If you should need additional Truck Parts...
    $204.66
  • 9" Universal Aluminized Muffler M-595

    GrandRock

    $177.96
    9" Universal Aluminized Muffler M-595 High Quality Aluminized Muffler Universal Fitment Body Diameter: 9" Body Length: 20" Overall Length: 26.5" ID/ID: 5"/5" Sold Individually Quality Made Product If you should need additional Truck Parts...
    $177.96
  • 5" Universal Aluminized Muffler Resonator M-145

    GrandRock

    $146.20
    9" Universal Aluminized Resonator M-145 High Quality Aluminized Resonator Universal Fitment Body Diameter: 9" Body Length: 10" Overall Length: 16.5" ID/ID: 5"/5" Sold Individually Quality Made Product If you should need additional Truck...
    $146.20
  • International SB 8.25" Aluminized Muffler

    GrandRock

    $208.89
    International SB 8.25" Aluminized Muffler Heavy Duty Aluminized Muffler Fits International SB Models Inlet: Diameter: 3.5" Offset: 2.5" Clock Position: 12 Outlet: Diameter: 4" Offset: 2.5" Clock Position: 6 Body Diameter: 8.25" x...
    $208.89
  • Mack 9" Muffler 5839-86713M Image 1

    PAI Industries

    $132.81
    Mack 9" Muffler 5839-86713M Fits Various Mack Models Direct Aftermarket Replacement OEM: 5839-86713M 4" ID And OD 9" Body Diameter 44.5" Body Length 51" Overall Length Sold Individually Quality Made Product Call us at 1-888-888-7990 for...
    $132.81
  • 9" Mack Muffler 2191-MFM090544 2191-M090544 Image 1

    PAI Industries

    $114.69
    Mack 9" Muffler 2191-MFM090544 2191-M090544 *Please Verify The OEM Number/Dimensions Of The Muffler Before Purchase Mack Round Muffler Direct Aftermarket Replacement #s: 2191-MFM090544, 2191-M090544 4" ID And OD 9" Diameter 44.5" Body...
    $114.69
  • 10" Universal Mack Muffler 5839-86682M Image 1 10" Universal Mack Muffler 5839-86682M Image 2

    PAI Industries

    $126.78
    Mack 10" Muffler 5839-86682M *Please Verify The OEM Number/Dimensions Of The Muffler Before Purchase Horizontal Or Vertical Round Muffler Direct Aftermarket Replacement For OEM#: 5839-86682M Fits All Mack To Various Mack Models 10"...
    $126.78
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