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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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  • 4"x 18" O.D Aluminized Curve Exhaust Stack
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    4"x18" OD Aluminized Curve Exhaust Stack

    GrandRock

    $44.24
    4"x18" OD Aluminized Curve Exhaust Stack Aluminized Curve Exhaust Stack 4" 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!
    $44.24
    Add to Cart
  • 3.5" Stainless Steel Exhaust Clamp
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    3.5" Stainless Steel Exhaust Clamp

    GrandRock

    $17.46
    3.5" Stainless Steel Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 3.5" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number...
    $17.46
    Add to Cart
  • 3 1/2"x120" Aluminized Straight Tube
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    3 1/2"x120" Aluminized Straight Tube

    GrandRock

    $115.31
    Universal 3 1/2"x 120" 304 Stainless Steel Flex Pipe High Quality Straight Tube Universal Fitment Sturdy Aluminized Construction Dimensions: 3 1/2" D x 120" L Sold Individually Quality Made Product If you should need additional Truck Parts and...
    $115.31
    Add to Cart
  • 5"x 18" Aluminized Curve Exhaust Stack
    Add to Cart
    5"x18" Aluminized Curve Exhaust Stack

    GrandRock

    $55.57
    5"x18" Aluminized Curve Exhaust Stack Aluminized 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!
    $55.57
    Add to Cart
  • 4"x18" Chrome Curve Exhaust Stack
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    4"x18" Chrome Curve Exhaust Stack

    GrandRock

    $124.21
    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!
    $124.21
    Add to Cart
  • 4"x18" Aluminized Curve Exhaust Stack
    Add to Cart
    4"x18" Aluminized Curve Exhaust Stack

    GrandRock

    $44.24
    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!
    $44.24
    Add to Cart
  • 3 1/2"x12" Aluminized Curve Exhaust Stack
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    3 1/2"x12" Aluminized Curve Exhaust Stack

    GrandRock

    $42.48
    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!
    $42.48
    Add to Cart
  • Universal 4"x120" 304 Stainless Steel Flex Pipe
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    Universal 4"x120" 304 Stainless Steel Flex Pipe

    GrandRock

    $271.87
    Universal 4"x120" 304 Stainless Steel Flex Pipe High Quality Flex Pipe Universal Fitment Sturdy 304 Stainless Steel Construction Dimensions: 4" D x 120" L Sold Individually Quality Made Product If you should need additional Truck Parts and...
    $271.87
    Add to Cart
  • 3" 45 Degree 8"x 8" Exhaust Elbow
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    3" 45 Degree 8"ID x 8"OD Exhaust Elbow

    GrandRock

    $43.67
    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...
    $43.67
    Add to Cart
  • Universal 5"x48" 304 Stainless Steel Flex Pipe
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    Universal 5"x48" 304 Stainless Steel Flex Pipe

    GrandRock

    $147.53
    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...
    $147.53
    Add to Cart
  • Universal 5" 90 Degree 18"x18" Aluminized Elbow-Picture
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    5" 90 Degree 18"x18" Aluminized Elbow

    GrandRock

    $53.95
    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...
    $53.95
    Add to Cart
  • 5" Chrome Heat Shield Mounting Brackets
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    5" Chrome Heat Shield Mounting Brackets

    GrandRock

    $54.83
    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...
    $54.83
    Add to Cart
  • 17" Universal Muffler Hanger
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    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
    Add to Cart
  • Universal 4"x24" 304 Stainless Steel Flex Pipe
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    Universal 4"x24" 304 Stainless Steel Flex Pipe

    GrandRock

    $69.99
    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...
    $69.99
    Add to Cart
  • Universal 3" 90 Degree 7"x7" Aluminized Elbow-Picture
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    Universal 3" 90 Degree 7"x7" Aluminized Elbow

    GrandRock

    $43.21
    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...
    $43.21
    Add to Cart
  • 6" Round Bolt Saddle Clamp
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    6" Round Bolt Saddle Clamp

    GrandRock

    $9.21
    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...
    $9.21
    Add to Cart
  • 6" Flat Bolt Saddle Clamp
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    6" Flat Bolt Saddle Clamp

    GrandRock

    $14.36
    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...
    $14.36
    Add to Cart
  • 4"x12" Aluminized Curve Exhaust Stack
    Add to Cart
    4"x12" Aluminized Curve Exhaust Stack

    GrandRock

    $44.24
    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!
    $44.24
    Add to Cart
  • Universal 4" 90 Degree 15"x 15" Aluminized Elbow- Picture
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    Universal 4" 90 Degree 15"x15" Aluminized Elbow

    GrandRock

    $48.26
    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...
    $48.26
    Add to Cart
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