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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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  • 5" 90 Degree 15"x15" Aluminized Exhaust Elbow

    GrandRock

    $49.46
    5" 90 Degree 15"x15" Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 5" Leg Length: 15" Center Line Radius: 6" Angle: 90 Degrees Elbow Type: OD/OD Sold Individually Quality American Made Product If...
    $49.46
  • 4" 90 Degree 8" x 8" Aluminized Steel Exhaust Elbow Default

    GrandRock

    $47.21
    4" 90 Degree 8"x8" Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 4" Leg Length: 8" Center Line Radius: 4.5" Angle: 90 Degree Elbow Type: ID/OD Sold Individually Quality American Made Product If you...
    $47.21
  • 5" 45 Degree 8" x 8" Aluminized Steel Exhaust Elbow Default

    GrandRock

    $50.42
    5" 45 Degree 8"x8" Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 5" Leg Length: 8" Center Line Radius: 6" Angle: 45 Degrees Elbow Type: ID/OD Sold Individually Quality American Made Product If you...
    $50.42
  • 5" 45 Degree 12" x 12" Aluminized Steel Exhaust Elbow Default

    GrandRock

    $49.54
    5" 45 Degree 12"x12" Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 5" Leg Length: 12" Center Line Radius: 6" Angle: 45 Degrees Elbow Type: ID/OD Sold Individually Quality American Made Product If...
    $49.54
  • 4" x 120" Straight Cut Aluminized Steel Exhaust Stack OD End Default

    GrandRock

    $119.42
    4"x120" Aluminized Straight Tube Straight Tube Material: Aluminized Steel Diameter: 4" Length: 120" End Type: OD/OD Sold Individually Quality Made Product If you should need additional truck parts and accessories, please don't hesitate to...
    $119.42
  • 4" 90 Degree 18" x 18" Aluminized Steel Exhaust Elbow Default

    GrandRock

    $51.41
    4" 90 Degree 18"x18" Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 4" Leg Length: 18" Center Line Radius: 4.5" Angle: 90 Degrees Elbow Type: ID/OD Sold Individually Quality American Made Product If...
    $51.41
  • 5" 90 Degree 10" x 10" Aluminized Steel Exhaust Elbow

    GrandRock

    $49.54
    5" 90 Degree 10"x10" Aluminized Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 5" Leg Length: 10" Center Line Radius: 6" Angle: 90 Degrees Elbow Type: ID/OD Sold Individually Quality Made Product If you should need...
    $49.54
  • 4" 90 Degree 12" x 12" Aluminized Steel Exhaust Elbow Default

    GrandRock

    $44.04
    4" 90 Degree 12"x12" Aluminized Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 4" Leg Length: 12" Center Line Radius: 4.5" Angle: 90 Degrees Elbow Type: ID/OD Sold Individually Quality Made Product If you should need...
    $44.04
  • 90 Degree 15" x 15" Aluminized Steel Exhaust Elbow Default

    GrandRock

    $49.16
    5" 90 Degree 15"x15" Aluminized Elbow Heavy Duty Exhaust Elbow Material: Aluminized Steel Diameter: 5" Angle: 90 Degrees Leg Length: 15" Center Line Radius: 6" Elbow Type: ID/OD Sold Individually Quality Made Product If you should need...
    $49.16
  • 90 Degree 12" x 12" Degree Aluminized Steel Exhaust Elbow Default

    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
  • 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
  • 5" x 10" Stainless Steel Exhaust Bellow

    GrandRock

    $315.12
    5" x 10" Stainless Steel Exhaust Bellow Exhaust Bellow Provides Better Seal With Less Leakage Diameter: 5" Length: 10" Material: 321 Stainless Steel ID/ID 2 Ply With Seal Slots Sold Individually Quality Made Product If you should need...
    $315.12
  • Peterbilt 379 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
  • Cummins Graphite Diesel Particulate Filter Gasket 2880214 default Cummins Graphite Diesel Particulate Filter Gasket 2880214 drawing

    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
  • Exhaust Flex Pipe By Dinex default Exhaust Flex Pipe By Dinex dimensions

    Dinex

    $207.95
    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...
    $207.95
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