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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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3.5" 90 Degree ID OD Aluminized Exhaust Elbow

GrandRock

MSRP:

$41.66

Was:

3.5" 90 Degree ID OD Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 3.5" Angle: 90 Degrees 8" x 8" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$41.66

Was:

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4" 90 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$50.36

Was:

4" 90 Degree Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 4" Angle: 90 Degrees 18" x 18" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$50.36

Was:

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Add to Cart

3.5" 90 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$41.66

Was:

3.5" 90 Degree Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 3.5" Angle: 90 Degrees 12" x 12" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$41.66

Was:

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10" Universal Muffler Hanger

GrandRock

MSRP:

$30.84

Was:

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...

MSRP:

$30.84

Was:

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3.5" 45 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$44.79

Was:

3.5" 45 Degree Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 3.5" Angle: 45 Degrees 9" x 9" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$44.79

Was:

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3.5" Steel Welded Open Saddle Clamp

GrandRock

MSRP:

$6.13

Was:

3.5" Steel Welded Open Saddle 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...

MSRP:

$6.13

Was:

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Add to Cart

5" 45 Degree OD Aluminized Exhaust Elbow

GrandRock

MSRP:

$53.51

Was:

5" 45 Degree OD Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 5" Angle: 45 Degrees 8" x 8" OD OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

$53.51

Was:

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Add to Cart

5"x 18" Curved Aluminized Exhaust Stack

GrandRock

MSRP:

$57.63

Was:

5"x 18" Curved Aluminized Exhaust Stack Chrome Curve Exhaust Stack Diameter: 5" Length: 18" ID Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!

MSRP:

$57.63

Was:

Add to Cart
Add to Cart

5" 45 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$53.51

Was:

5" 45 Degree Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 5" Angle: 45 Degrees 12" x 12" OD OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

$53.51

Was:

Add to Cart
Add to Cart

4" 45 Degree ID Aluminized Exhaust Elbow

GrandRock

MSRP:

$49.50

Was:

4" 45 Degree ID Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 4" Angle: 45 Degrees 12" x 12" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

$49.50

Was:

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3" Stainless Steel FL Series Exhaust Clamp

GrandRock

MSRP:

$16.95

Was:

3" Stainless Steel Exhaust Clamp Heavy Duty Stainless Steel Exhaust Clamp Universal Fit Diameter: 3" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free...

MSRP:

$16.95

Was:

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6" Stainless Steel Exhaust Cab Mounting Bracket

GrandRock

MSRP:

$119.88

Was:

6" Stainless Steel Exhaust Cab Mounting Bracket High Quality Cab Mounting Bracket Universal Fitment Diameter: 6" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our...

MSRP:

$119.88

Was:

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Add to Cart

4" 90 Degree OD Aluminized Exhaust Elbow

GrandRock

MSRP:

$50.36

Was:

4" 90 Degree OD Aluminized Exhaust Elbow Exhaust Elbow Universal Fitment Diameter: 4" Angle: 90 Degrees 8" x 8" OD OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$50.36

Was:

Add to Cart
Add to Cart

4"x 12" Curved Aluminized Exhaust Stack

GrandRock

MSRP:

$50.43

Was:

4"x 12" Curved Aluminized Exhaust Stack Chrome Curve Exhaust Stack Diameter: 4" Length: 12" OD Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!

MSRP:

$50.43

Was:

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3" Steel Saddle Clamp

GrandRock

MSRP:

$5.11

Was:

3" Steel Saddle Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 3" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

MSRP:

$5.11

Was:

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Add to Cart

5" 90 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$56.60

Was:

5" 90 Degree Aluminized Exhaust Elbow Exhaust Elbow Universal Fitment Diameter: 5" Angle: 90 Degrees 10" x 10" OD OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$56.60

Was:

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2.5" Zinc Plated Saddle Clamp

GrandRock

MSRP:

$5.16

Was:

2.5" Zinc Plated Saddle Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 2.5" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number...

MSRP:

$5.16

Was:

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11" Universal Muffler Hanger

GrandRock

MSRP:

$33.94

Was:

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...

MSRP:

$33.94

Was:

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Add to Cart

3.5" Aluminized Pre-Form Exhaust Clamp

GrandRock

MSRP:

$12.95

Was:

3.5" Aluminized Pre-Form 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...

MSRP:

$12.95

Was:

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Add to Cart

4" 45 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$50.53

Was:

4" 45 Degree Aluminized Exhaust Elbow Heavy Duty Exhaust Elbow Universal Fitment Diameter: 4" Angle: 45 Degrees 6" x 6" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

$50.53

Was:

Add to Cart
Add to Cart

3.5" Zinc Plated Saddle Clamp

GrandRock

MSRP:

$10.25

Was:

3.5" Zinc Plated Saddle 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...

MSRP:

$10.25

Was:

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Add to Cart

4" 90 Degree Aluminized Exhaust Elbow

GrandRock

MSRP:

$50.49

Was:

4" 90 Degree Aluminized Exhaust Elbow Exhaust Elbow Universal Fitment Diameter: 4" Angle: 90 Degrees 15" x 15" ID OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$50.49

Was:

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6" Polished Stainless Steel Pre-Form Exhaust Clamp

GrandRock

MSRP:

$30.32

Was:

6" Polished Stainless Steel Pre-Form Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 6" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free...

MSRP:

$30.32

Was:

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Add to Cart

3" Zinc Plated Saddle Clamp

GrandRock

MSRP:

$9.23

Was:

3" Zinc Plated Saddle Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 3" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

MSRP:

$9.23

Was:

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5" Aluminized Exhaust Clamp

GrandRock

MSRP:

$14.95

Was:

5" Stainless Steel Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 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...

MSRP:

$14.95

Was:

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Add to Cart

3" Stainless Steel Pre-Form Exhaust Clamp

GrandRock

MSRP:

$14.37

Was:

3" Stainless Steel Pre-Form Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 3" 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:

$14.37

Was:

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Add to Cart

3" Stainless Steel Exhaust Clamp

GrandRock

MSRP:

$15.37

Was:

3" Stainless Steel Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 3" 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:

$15.37

Was:

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Add to Cart

4" 90 Degree O.D Aluminized Exhaust Elbow

GrandRock

MSRP:

$50.36

Was:

4" 90 Degree O.D Aluminized Exhaust Elbow Exhaust Elbow Universal Fitment Diameter: 4" Angle: 90 Degrees 12" x 12" OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$50.36

Was:

Add to Cart
Add to Cart

5"x 24" Chrome Curve Exhaust Stack

GrandRock

MSRP:

$131.78

Was:

5"x 24" Chrome Curve Exhaust Stack Chrome Curve Exhaust Stack 5" Diameter Length: 24" OD Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!

MSRP:

$131.78

Was:

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4" Aluminized Exhaust Clamp

GrandRock

MSRP:

$8.95

Was:

4" Polish Stainless Steel Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 4" 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:

$8.95

Was:

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Add to Cart

5" Polish Stainless Steel Exhaust Clamp

GrandRock

MSRP:

$18.95

Was:

5" Polish Stainless Steel Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Diameter: 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...

MSRP:

$18.95

Was:

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Cummins 4" Stainless Steel V-Band Clamp

GrandRock

MSRP:

$35.99

Was:

Cummins 4" Stainless Steel V-Band Clamp Exhaust Clamp Fits Cummins 8.3L HX40 Turbo Engines (1992-1998) Tube Diameter: 4" Nominal Diameter: 4.69" Sold Individually Quality Made Product If you should need additional Truck Parts and...

MSRP:

$35.99

Was:

Add to Cart
Add to Cart

3" Aluminized Preform Exhaust Clamp

GrandRock

MSRP:

$18.95

Was:

3" Aluminized Preform Exhaust Clamp Aluminized Exhaust Clamp Universal Fit Diameter: 3" 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:

$18.95

Was:

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5"x18" 409 Stainless Steel Flex Pipe

GrandRock

MSRP:

$41.27

Was:

5"x18" 409 Stainless Steel Flex Pipe High Quality Flex Pipe Universal Fitment Sturdy 409 Stainless Steel Construction Dimensions: 5" D x 18" L Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories,...

MSRP:

$41.27

Was:

Add to Cart
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2" Round Bolt Saddle Clamp

GrandRock

MSRP:

$4.38

Was:

2" Round Bolt Saddle Clamp Saddle Exhaust Clamp Zinc Plated Diameter: 2" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

MSRP:

$4.38

Was:

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6" Chrome Heat Shield Mounting Bracket

GrandRock

MSRP:

$57.83

Was:

6" Chrome Heat Shield Mounting Brackets High Quality Heat Shield Mounting Brackets Fits 180 Degree Heat Shields Diameter: 6" Chrome Plated Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$57.83

Was:

Add to Cart
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5"x36" Chrome Curve Exhaust Stack

GrandRock

MSRP:

$186.62

Was:

5"x36" Chrome Curve Exhaust Stack Chrome Curve Exhaust Stack 5" Diameter Length: 36" I.D. Inlet Chrome Plated Steel Sold Individually Quality Made Product Call us at 1-888-888-7990 for any questions or assistance for your exhaust system!

MSRP:

$186.62

Was:

Add to Cart
Add to Cart

7" Polished Stainless Steel Exhaust Clamp

GrandRock

MSRP:

$33.61

Was:

7" Polished Stainless Steel Exhaust Clamp Heavy Duty Exhaust Clamp Universal Fit Polished Stainless Steel Diameter: 7" Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$33.61

Was:

Add to Cart
Add to Cart

5"x36" Chrome Miter Exhaust Stack

GrandRock

MSRP:

$161.63

Was:

5"x36" Chrome Miter Exhaust Stack Chrome Miter Exhaust Stack 5" Diameter Length: 36" 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:

$161.63

Was:

Add to Cart
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Universal 3"x120" Aluminized Straight Tube

GrandRock

MSRP:

$95.32

Was:

Universal 3"x120" Aluminized Straight Tube High Quality Straight Tube Universal Fitment Sturdy Aluminized Construction Dimensions: 3" D x 120" L O.D/ O.D Sold Individually Quality Made Product If you should need additional Truck Parts and...

MSRP:

$95.32

Was:

Add to Cart

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