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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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Universal 90 Degree 6" Reduced to 5" OD Chrome Elbow SL690-1313SC

GrandRock

MSRP: $314.45

$276.72

Was:

Universal 90 Degree 6" Reduced to 5" OD Chrome Elbow SL690-1313SC High Quality Chrome Elbow Universal Fitment Diameter: 6" Angle: 90° A Length: 13" (See Last Image) B Length: 13" (See Last Image) Center Line Radius: 7" Elbow Type:...

MSRP: $314.45

$276.72

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8.25" x 11.5" Universal Aluminized Muffler M-777

GrandRock

MSRP: $306.68

$269.88

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8.25" x 11.5" Universal Aluminized Muffler M-777 High Quality Aluminized Muffler Universal Fitment Body Diameter: 8.25" x 11.5" Body Length: 32" Overall Length: 34.9" Inlet Off-Set / Clock Position: 2.5"/12 Outlet Off-Set / Clock Position: 24...

MSRP: $306.68

$269.88

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10" x 15" Universal Aluminized Muffler M-751

GrandRock

MSRP: $401.68

$353.48

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10" x 15" Universal Aluminized Muffler M-751 High Quality Aluminized Muffler Universal Fitment Body Diameter: 10" x 15" Body Length: 27" Overall Length: 30" Inlet Off-Set / Clock Position: 22.4"/5:30 Outlet Off-Set / Clock Position: 3...

MSRP: $401.68

$353.48

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10" Universal Aluminized Muffler M-651

GrandRock

MSRP: $443.89

$390.62

Was:

10" Universal Aluminized Muffler M-651 High Quality Aluminized Muffler Universal Fitment Body Diameter: 10" Body Length: 44.5" Overall Length: 51" ID/ID: 6"/6" Sold Individually Quality Made Product If you should need additional Truck Parts...

MSRP: $443.89

$390.62

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10" x 15" Universal Aluminized Muffler M-542

GrandRock

MSRP: $323.37

$284.57

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10" x 15" Universal Aluminized Muffler M-542 High Quality Aluminized Muffler Universal Fitment Body Diameter: 10" x 15" Body Length: 21" Overall Length: 25" ID/ID: 4"/5" Inlet Off-Set / Clock Position: 3.1"/12 Outlet Off-Set / Clock...

MSRP: $323.37

$284.57

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10" x 15" Universal Aluminized Muffler M-121

GrandRock

MSRP: $291.44

$256.47

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10" x 15" Universal Aluminized Muffler M-121 High Quality Aluminized Muffler Universal Fitment Body Diameter: 10" x 15" Body Length: 26" Overall Length: 29" ID/ID: 5"/5" Inlet Off-Set/Clock Position: 3"/12 Outlet Off-Set/Clock Position:...

MSRP: $291.44

$256.47

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11" Ford SB Aluminized Muffler M-529

GrandRock

MSRP: $336.76

$296.35

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11" Ford SB Aluminized Muffler M-529 High Quality Aluminized Muffler Fits Ford SB Engine Body Diameter: 11" Body Length: 36" Overall Length: 41.2" ID/ID: 4"/4" Inlet Off-Set/Clock Position: 2.5"/12 Outlet Off-Set/Clock Position: 2.5"/6 Sold...

MSRP: $336.76

$296.35

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9" Universal Aluminized Muffler M-771

GrandRock

MSRP: $235.20

$206.98

Was:

9" Universal Aluminized Muffler M-771 High Quality Aluminized Muffler Universal Fitment Body Diameter: 9" Body Length: 44.5" Overall Length: 48" ID/ID: 4"/5" Inlet Off-Set/Clock Position: 3.8"/6 Outlet Off-Set/Clock Position: 0/0 Sold...

MSRP: $235.20

$206.98

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9" Universal Aluminized Muffler M-922

GrandRock

MSRP: $360.44

$317.19

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9" Universal Aluminized Muffler M-922 High Quality Aluminized Muffler Universal Fitment Body Diameter: 9" Body Length: 22" Overall Length: 25" Center To Center Measurement: 7.5" ID/ID: 5"/5" Sold Individually Quality Made Product If you...

MSRP: $360.44

$317.19

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Universal 5" x 120" 409 Stainless Steel Flex Pipe

GrandRock

MSRP: $234.00

$205.92

Was:

Universal 5" x 120" 409 Stainless Steel Flex Pipe High Quality Steel Flex Pipe Universal Fitment Sturdy 409 Stainless Steel Construction ID/ID Dimensions: 5" D x 120" L Sold Individually Quality Made Product *This product ships LTL Freight and the...

MSRP: $234.00

$205.92

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Universal 5" x 300" Galvanized Steel Flex Pipe

GrandRock

MSRP: $293.01

$257.85

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Universal 5" x 300" Galvanized Steel Flex Pipe High Quality Galvanized Steel Flex Pipe Universal Fitment Dimensions: 5" D x 300" L Sold Individually Quality Made Product *This product ships LTL Freight and the shipping quotes are based on commercial...

MSRP: $293.01

$257.85

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Universal 5" x 120" Stainless Steel Flex Pipe

GrandRock

MSRP: $318.09

$279.92

Was:

Universal 5" x 120" Stainless Steel Flex Pipe High Quality Stainless Steel Flex Pipe Universal Fitment Dimensions: 5" D x 120" L Sold Individually Quality Made Product *This product ships LTL Freight and the shipping quotes are based on commercial...

MSRP: $318.09

$279.92

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Universal 5" Aluminized Y Pipe

GrandRock

MSRP: $276.27

$243.12

Was:

Universal 5" Aluminized Y Pipe High Quality Aluminized Y Pipe Universal Fitment Dimensions: 5" D x 24" W x 14" H ID/OD/OD Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please don't hesitate...

MSRP: $276.27

$243.12

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Interstate-McBee Caterpillar C15 ACERT Exhaust Manifold Hardware Kit MCBC15HKT

Interstate McBee

MSRP:

$327.95

Was:

Interstate-McBee Caterpillar C15 ACERT Exhaust Manifold Hardware Kit MCBC15HKT *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Hardware Kit Fits Caterpillar C15 ACERT Engines Includes: (4) Exhaust Nut Lock (OEM...

MSRP:

$327.95

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Interstate-McBee Caterpillar 3406E C15 Exhaust Manifold Hardware Kit MCB3406EHKT

Interstate McBee

MSRP:

$236.95

Was:

Interstate-McBee Caterpillar 3406E C15 Exhaust Manifold Hardware Kit MCB3406EHKT *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Hardware Kit Fits Caterpillar 3406E & C15 Engines Includes: (11) Exhaust Manifold Stud (OEM...

MSRP:

$236.95

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Interstate-McBee Caterpillar 3406C Exhaust Manifold Hardware Kit MCB3406CHKT

Interstate McBee

MSRP:

$272.95

Was:

Interstate-McBee Caterpillar 3406C Exhaust Manifold Hardware Kit MCB3406CHKT *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Hardware Kit Fits Caterpillar 3406C Engines Includes: (12) Exhaust Manifold Washer (OEM...

MSRP:

$272.95

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Interstate-McBee Caterpillar C10 C12 C13 Exhaust Manifold Stud Kit MCBC12ESK

Interstate McBee

MSRP:

$215.95

Was:

Interstate-McBee Caterpillar C10 C12 C13 Exhaust Manifold Stud Kit MCBC12ESK *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Stud Kit Fits Caterpillar C10, C12, & C13 Engines Includes: (12) Spacers (OEM # 4P4369) (12)...

MSRP:

$215.95

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5" OD Chrome Dump Truck Stack Pipe

GrandRock

MSRP: $400.62

$352.55

Was:

5" OD Chrome Dump Truck Stack Pipe Chrome Dump Stack Pipe West Coast End 29.5" Overall Length 5" OD Sold Individually Quality Made Product This Chrome Dump Stack Pipe is great for adding style to dump trucks. Call us at 1-888-888-7990 for any questions...

MSRP: $400.62

$352.55

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Performance Sport 5" x 51.5" Muffler

Pittsburgh Power

MSRP:

Now: $271.54 - $348.87

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Performance Sport 5" x 51.5" Muffler Heavy Duty Performance Sport Muffler Fits Various Makes And Models Length: 51.5" Inlet Tube: 5" Outlet Tube: 5" Overall Diameter: 10" Or 11" (Choose Above) Increases As Much As 50 HP 1/4 Mile Per Gallon...

MSRP:

Now: $271.54 - $348.87

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Performance Shorty 5" x 30" Muffler

Pittsburgh Power

MSRP:

$251.36

Was:

Performance Shorty 5" x 30" Muffler Heavy Duty Performance Shorty Muffler Fits Various Makes And Models Length: 30" Inlet Tube: 5" Outlet Tube: 5" Increases As Much As 50 HP 1/4 Mile Per Gallon Improvement 1 Year 100,000 Mile Warranty Made From...

MSRP:

$251.36

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