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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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  • On Sale
    4"x18" Chrome Curve Exhaust Stack
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    4"x18" Chrome Curve Exhaust Stack

    GrandRock

    MSRP: $124.21
    $109.30
    4"x18" Chrome Curve Exhaust Stack Chrome Curve Exhaust Stack 4" Diameter Length: 18" I.D. Inlet Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!
    MSRP: $124.21
    $109.30
    Add to Cart
  • On Sale
    4"x18" Aluminized Curve Exhaust Stack
    Add to Cart
    4"x18" Aluminized Curve Exhaust Stack

    GrandRock

    MSRP: $44.24
    $38.93
    4"x18" Aluminized Curve Exhaust Stack Aluminized Curve Exhaust Stack 4" Diameter Length: 18" I.D. Inlet Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!
    MSRP: $44.24
    $38.93
    Add to Cart
  • On Sale
    3 1/2"x12" Aluminized Curve Exhaust Stack
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    3 1/2"x12" Aluminized Curve Exhaust Stack

    GrandRock

    MSRP: $42.48
    $37.38
    3 1/2"x12" Aluminized Curve Exhaust Stack Aluminized Curve Exhaust Stack 3 1/2" Diameter Length: 12" I.D. Inlet Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!
    MSRP: $42.48
    $37.38
    Add to Cart
  • On Sale
    3" 45 Degree 8"x 8" Exhaust Elbow
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    3" 45 Degree 8"ID x 8"OD Exhaust Elbow

    GrandRock

    MSRP: $43.67
    $38.43
    3" 45 Degree 8"ID x 8"OD Exhaust Elbow Exhaust Elbow Universal Fitment Diameter: 3" Angle: 45° Leg Length: 8" Center Line Radius: 3 1/2" Elbow Type: I.D/O.D Sold Individually Quality Made Product If you should need additional Truck...
    MSRP: $43.67
    $38.43
    Add to Cart
  • On Sale
    Universal 5"x48" 304 Stainless Steel Flex Pipe
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    Universal 5"x48" 304 Stainless Steel Flex Pipe

    GrandRock

    MSRP: $147.53
    $129.83
    Universal 5"x48" 304 Stainless Steel Flex Pipe High Quality Flex Pipe Universal Fitment Sturdy 304 Stainless Steel Construction Dimensions: 5" D x 48" L Sold Individually Quality Made Product If you should need additional Truck Parts and...
    MSRP: $147.53
    $129.83
    Add to Cart
  • On Sale
    Universal 5" 90 Degree 18"x18" Aluminized Elbow-Picture
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    5" 90 Degree 18"x18" Aluminized Elbow

    GrandRock

    MSRP: $53.95
    $47.48
    5" 90 Degree 18"x18" Aluminized Elbow High Quality Aluminized Elbow Universal Fitment Diameter: 5" Angle: 90° Leg Length: 18" Center Line Radius: 7 1/2" Elbow Type: ID/OD Sold Individually Quality Made Product If you should need...
    MSRP: $53.95
    $47.48
    Add to Cart
  • On Sale
    5" Chrome Heat Shield Mounting Brackets
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    5" Chrome Heat Shield Mounting Brackets

    GrandRock

    MSRP: $54.83
    $48.25
    5" Chrome Heat Shield Mounting Brackets Heat Shield Mounting Brackets Fits 180 Degree Heat Shields Diameter: 5" Chrome Plated Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't...
    MSRP: $54.83
    $48.25
    Add to Cart
  • On Sale
    17" Universal Muffler Hanger
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    17" Universal Muffler Hanger

    GrandRock

    MSRP: $15.03
    $13.23
    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...
    MSRP: $15.03
    $13.23
    Add to Cart
  • On Sale
    Universal 4"x24" 304 Stainless Steel Flex Pipe
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    Universal 4"x24" 304 Stainless Steel Flex Pipe

    GrandRock

    MSRP: $69.99
    $61.59
    Universal 4"x24" 304 Stainless Steel Flex Pipe High Quality Flex Pipe Universal Fitment Sturdy 304 Stainless Steel Construction Dimensions: 4" D x 24" L Sold Individually Quality Made Product If you should need additional Truck Parts and...
    MSRP: $69.99
    $61.59
    Add to Cart
  • On Sale
    Universal 3" 90 Degree 7"x7" Aluminized Elbow-Picture
    Add to Cart
    Universal 3" 90 Degree 7"x7" Aluminized Elbow

    GrandRock

    MSRP: $43.21
    $38.02
    Universal 3" 90 Degree 7"x7" Aluminized Elbow High Quality Aluminized Elbow Universal Fitment Diameter: 3" Angle: 90° Leg Length: 7" Center Line Radius: 3 1/2" Elbow Type: ID/OD Sold Individually Quality Made Product If you should need...
    MSRP: $43.21
    $38.02
    Add to Cart
  • On Sale
    6" Round Bolt Saddle Clamp
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    6" Round Bolt Saddle Clamp

    GrandRock

    MSRP: $9.21
    $8.10
    6" Round Bolt Saddle Clamp Single Saddle Exhaust Clamp Universal Fit Diameter: 6" Zinc Plated Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number...
    MSRP: $9.21
    $8.10
    Add to Cart
  • On Sale
    6" Flat Bolt Saddle Clamp
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    6" Flat Bolt Saddle Clamp

    GrandRock

    MSRP: $14.36
    $12.64
    6" Flat Bolt Saddle Clamp Saddle Exhaust Clamp Universal Fit Diameter: 6" Zinc Plated Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number...
    MSRP: $14.36
    $12.64
    Add to Cart
  • On Sale
    4"x12" Aluminized Curve Exhaust Stack
    Add to Cart
    4"x12" Aluminized Curve Exhaust Stack

    GrandRock

    MSRP: $44.24
    $38.93
    4"x12" Aluminized Curve Exhaust Stack Aluminized Curve Exhaust Stack 4" Diameter Length: 12" I.D. Inlet Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!
    MSRP: $44.24
    $38.93
    Add to Cart
  • On Sale
    Universal 4" 90 Degree 15"x 15" Aluminized Elbow- Picture
    Add to Cart
    Universal 4" 90 Degree 15"x15" Aluminized Elbow

    GrandRock

    MSRP: $48.26
    $42.47
    Universal 4" 90 Degree 15"x15" Aluminized Elbow High Quality Aluminized Exhaust Elbow Universal Fitment Diameter: 4" Angle: 90° Leg Length: 15" Center Line Radius: 4 1/2" Elbow Type: OD/OD Sold Individually Quality Made Product If you...
    MSRP: $48.26
    $42.47
    Add to Cart
  • On Sale
    5"x 18" Chrome Curve Exhaust Stack
    Add to Cart
    5"x 18" Chrome Curve Exhaust Stack

    GrandRock

    MSRP: $124.89
    $109.90
    5"x 18" Chrome Curve Exhaust Stack Chrome Curve Exhaust Stack 5" Diameter Length: 18" O.D. Inlet Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!
    MSRP: $124.89
    $109.90
    Add to Cart
  • On Sale
    5"x 60" Aluminized Curve Exhaust Stack
    Add to Cart
    5"x 60" Aluminized Curve Exhaust Stack

    GrandRock

    MSRP: $146.21
    $128.66
    5"x 60" Aluminized Curve Exhaust Stack Aluminized Curve Exhaust Stack 5" Diameter Length: 60" O.D. Inlet Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!
    MSRP: $146.21
    $128.66
    Add to Cart
  • On Sale
    6" Cummins N14 ISX Aluminized Turbo Flare Pipe
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    6" Cummins N14 ISX Aluminized Turbo Flare Pipe

    GrandRock

    MSRP: $25.29
    $22.26
    6" Cummins N14 ISX Aluminized Turbo Flare Pipe Heavy Duty Turbo Flare Lip Pipe Fits Cummins N14 And ISX Engines Aluminized Dimensions: 5" x 6" x 5.5" Flare: 45 Degrees Sold Individually Quality Made Product Support your turbo exhaust system...
    MSRP: $25.29
    $22.26
    Add to Cart
  • On Sale
    6" Stainless Steel EZ Seal Exhaust Clamp
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    6" Stainless Steel EZ Seal Exhaust Clamp

    GrandRock

    MSRP: $18.64
    $16.40
    6" Stainless Steel EZ Seal Exhaust Clamp Flat Band Seal Clamp Material: 304 Stainless Steel Diameter: 6" Clamp Width: 3" Sold Individually Quality Made Product Replace your worn out exhaust clamp with this heavy duty clamp replacement...
    MSRP: $18.64
    $16.40
    Add to Cart
  • On Sale
    Universal 5"x120" Galvanized Flex Pipe
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    Universal 5"x120" Galvanized Flex Pipe

    GrandRock

    MSRP: $119.20
    $104.90
    Universal 5"x120" Galvanized Flex Pipe High Quality Flex Pipe Universal Fitment Sturdy Galvanized Metal Construction Dimensions: 5" D x 120" L Sold Individually Quality Made Product *This product ships LTL Freight and the shipping quotes are based...
    MSRP: $119.20
    $104.90
    Add to Cart
  • On Sale
    5" 30 Degree 4"x4" Exhaust Elbow-Picture
    Add to Cart
    5" 30 Degree 4"x4" Exhaust Elbow

    GrandRock

    MSRP: $49.39
    $43.46
    5" 30 Degree 4"x4" Exhaust Elbow Exhaust Elbow Universal Fitment Diameter: 5" Angle: 30° Leg Length: 4" Center Line Radius: 6" Elbow Type: ID/OD Sold Individually Quality Made Product If you should need additional Truck Parts and...
    MSRP: $49.39
    $43.46
    Add to Cart
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