Peterbilt 389 Exhaust Parts

Peterbilt 389 Exhaust Parts

Peterbilt 389 Exhaust Parts

Find top-notch Peterbilt 389 exhaust components to elevate your rig's performance. We offer reliable Peterbilt mufflers, chrome stacks, elbows, clamps, brackets, and DPFs for a flawless fit. Shop our extensive inventory at Elite Truck Accessories for quality parts that deliver durability and style
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  • BESTfit 4 X 18 Inch 16 Gauge Aluminized Steel Internal Muffler
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    BESTfit 4 X 18 Inch 16 Gauge Aluminized Steel Internal Muffler

    BESTFIT TRUCK PARTS

    $62.99
    BESTfit 4 X 18 Inch 16 Gauge Aluminized Steel Internal Muffler * High Quality Internal Muffler* Aluminized Steel * 16 Gauge* Dimensions- 4 Inch Diameter- 18 Inch Length* Works Well With 36 Inch Stacks* Hardware Not Included* Sold Individually* Warranty...
    $62.99
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    BESTfit 2.5 X 14.75 Inch Flex Connector W/ Flange Replaces M666559 For Kenworth & Peterbilt
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    BESTfit 2.5 X 14.75 Inch Flex Connector W/ Flange Replaces M666559 For Kenworth & Peterbilt

    BESTFIT TRUCK PARTS

    Now: $69.59
    Was: $147.99
    SS 12 3/4 Inch DPF Flex ConnectorPresenting our Connector, meticulously crafted in the USA to meet your vehicle's needs. With a 2.5-inch flange by 2.5-inch flange, compressed to 12.750 inches, this aftermarket replacement part ensures a precise fit in...
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    Was: $147.99
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  • BESTfit 4 Inch O.D. 90 Degree 12 X 12 Inch Aluminized Exhaust Elbow, Plain On Both Ends BESTfit 4 Inch O.D. 90 Degree 12 X 12 Inch Aluminized Exhaust Elbow, Plain On Both Ends
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    BESTfit 4 Inch O.D. 90 Degree 12 X 12 Inch Aluminized Exhaust Elbow, Plain On Both Ends

    BESTFIT TRUCK PARTS

    $59.99
    BESTfit Exhaust ElbowEnhance your vehicle's exhaust system with our 90-degree angle exhaust elbow, measuring 12 x 12 inches long and featuring a 4-inch diameter. Sold individually as an aftermarket replacement part, this exhaust elbow ensures...
    $59.99
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  • BESTfit 4 X 4 Inch Plain Exhaust Elbow BESTfit 4 X 4 Inch Plain Exhaust Elbow
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    BESTfit 4 X 4 Inch Plain Exhaust Elbow

    BESTFIT TRUCK PARTS

    $51.99
    BESTfit Plain Exhaust ElbowEnhance your vehicle's exhaust system with our 90-degree bend exhaust elbow, featuring a 4-inch outer diameter. Sold individually as an aftermarket replacement part, this exhaust elbow ensures compatibility and easy...
    $51.99
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  • BESTfit Chrome 24 Inch Mitered Turn Out Exhaust Stack W/ 5 Inch O.D. & Plain ID
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    BESTfit Chrome 24 Inch Mitered Turn Out Exhaust Stack W/ 5 Inch O.D. & Plain ID

    BESTFIT TRUCK PARTS

    $53.33
    BESTfit 24 Inch Long Miter Cut Exhaust Stack With 5 Inch O.D. & Plain ID * High Quality 5 Inch Exhaust Stack* Miter Style Top - Angle Cut* Made Of Chrome-Plated Steel* 5 Inch O.D. Inlet - Plain Inlet To Fit Inside 5 Inch Expanded Mufflers, Elbows Or...
    $53.33
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