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Peterbilt 386 Exhaust Kits

 Few things stand out more on your rig than that beautiful, chromed-out stack. An essential part of your truck, a better exhaust means your whole system will be running smoother. If you’re looking for an all-in-one option, check out our Peterbilt 386 exhaust kits by Dynaflex and Interstate-McBee. If you only need a few parts, we also carry a wide selection of replacement clamps, reducers, couplers, miscellaneous pipes, and more for your Peterbilt 386 exhaust. No matter how you choose to upgrade your exhaust, all of our parts are made from high-quality material and backed by warranties that we take pride in. Give us a call with any questions regarding your Peterbilt 386 exhaust or shop online today!

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  • 90 Degree 12" x 12" Degree Aluminized Steel Exhaust Elbow Default
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    5" 90 Degree 12"x12" Aluminized Elbow

    GrandRock

    $58.16
    5" 90 Degree 12"x12" Aluminized Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 5" Leg Length: 12" Center Line Radius: 5.5" Angel: 90 Degrees Elbow Type: ID/OD Sold Individually Quality Made Product If you should need...
    $58.16
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  • 5" Stainless Steel EZ Seal Exhaust Clamp
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    5" Stainless Steel EZ Seal Exhaust Clamp

    GrandRock

    $15.53
    5" Stainless Steel EZ Seal Exhaust Clamp Flat Band Seal Clamp Diameter: 5" Width: 3" Material: 304 Stainless Steel Sold Individually Quality Made Product Replace your old and worn out seal clamps with Grand Rocks flat band seal clamp! Made...
    $15.53
    Add to Cart
  • Peterbilt 379 5" Aluminized Elbow 14-13430
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    Peterbilt 5" Aluminized Elbow 14-13430

    GrandRock

    $128.67
    Peterbilt 5" Aluminized Elbow 14-13430 *Please Verify Your OEM Number Before Purchase Heavy Duty Turbo Exhaust Elbow Fits Various Peterbilt Models Direct Aftermarket Replacement For OEM #: 14-13430 Diameter: 5" Angle: 58...
    $128.67
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  • Cummins Graphite Diesel Particulate Filter Gasket 2880214 default Cummins Graphite Diesel Particulate Filter Gasket 2880214 drawing
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    Cummins Graphite Exhaust Gasket 2880214

    Dinex

    $31.95
    Cummins Graphite Exhaust Gasket 2880214   *Please Verify OEM Number Before Purchase Cummins Exhaust Gasket Fits Various Cummins Applications Direct Aftermarket Replacement For OEM #s: 2880214 Exhaust Emission Norm EPA10 Material:...
    $31.95
    Add to Cart
  • Exhaust Flex Pipe By Dinex default Exhaust Flex Pipe By Dinex dimensions
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    Heavy Duty Exhaust Bellow Flex Pipe

    Dinex

    $159.56
    Heavy Duty Exhaust Bellow Flex Pipe Exhaust Bellow Exhaust Emission Norm EPA10 Dimensions: 4.25" L x 4.25" W x 6.96" H Sold Individually Quality Made Product This exhaust bellow provides a flex point between the engine and after-treatment...
    $159.56
    Add to Cart
  • Caterpillar Stainless Steel Exhaust Clamp 3460335 Default Caterpillar Stainless Steel Exhaust Clamp 3460335 Dimensions
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    Caterpillar Stainless Steel Exhaust Clamp 3460335

    Dinex

    $33.72
    Caterpillar Stainless Steel Exhaust Clamp 3460335 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Clamp Fits Various Caterpillar Applications Direct Aftermarket Replacement For OEM #: 3460335 Emission Norm EPA10 Material: Stainless...
    $33.72
    Add to Cart
  • Peterbilt 4" Stainless Steel Exhaust Pipe M666026 Default Peterbilt 4" Stainless Steel Exhaust Pipe M666026 Dimensions 1
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    Peterbilt 4" Stainless Steel Exhaust Pipe M666026

    Dinex

    $204.78
    Peterbilt 4" Stainless Steel Exhaust Pipe M666026 *Please Verify OEM Number Before Purchase Exhaust Pipe Fits Various Peterbilt Models Direct Aftermarket Replacement For OEM #: M666026 Exhaust Emission Norm: EPA07 Material: Stainless...
    $204.78
    Add to Cart
  • 4" Universal Chrome Elbow L490-1212C 4" Universal Chrome Elbow L490-1010C - Diameter
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    4" 90 Degree Universal Chrome Elbow L490-1010C

    GrandRock

    $158.47
    4" 90 Degree Universal Chrome Elbow L490-1010C High Quality Chrome Elbow Universal Fitment Diameter: 4" Angle: 90° A Length: 10" (See Last Image) B Length: 10" (See Last Image) Center Line Radius: 4.5" Elbow Type: ID/OD Sold...
    $158.47
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  • 5" Universal Chrome Elbow L545-0808C 5" Universal Chrome Elbow L545-0808C - Diagram
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    5" 45 Degree Universal Chrome Elbow L545-0808C

    GrandRock

    $160.24
    5" 45 Degree Universal Chrome Elbow L545-0808C High Quality Chrome Elbow Universal Fitment Diameter: 5" Angle: 45° A Length: 8" (See Last Image) B Length: 8" (See Last Image) Center Line Radius: 6" Elbow Type: ID/OD Sold...
    $160.24
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  • 5" Universal Chrome Elbow L545-1212SC 5" Universal Chrome Elbow L545-1212SC - Diagram
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    5" 45 Degree Universal Chrome Elbow L545-1212SC

    GrandRock

    $189.49
    5" 45 Degree Universal Chrome Elbow L545-1212SC High Quality Chrome Elbow Universal Fitment Diameter: 5" Angle: 45° A Length: 12" (See Last Image) B Length: 12" (See Last Image) Center Line Radius: 6" Elbow Type: OD/OD Sold...
    $189.49
    Add to Cart
  • 4" Universal Chrome Elbow L490-1212SC 4" Universal Chrome Elbow L490-1212SC - Diagram
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    4" 90 Degree Universal Chrome Elbow L490-1212SC

    GrandRock

    $176.50
    4" 90 Degree Universal Chrome Elbow L490-1212SC High Quality Chrome Elbow Universal Fitment Diameter: 4" Angle: 90° A Length: 12" (See Last Image) B Length: 12" (See Last Image) Center Line Radius: 4.5" Elbow Type: OD/OD Sold...
    $176.50
    Add to Cart
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