International ProStar

International ProStar

International ProStar

Here at 4 State Trucks, we carry the best International Prostar parts in the industry to deliver a top-quality selection of aftermarket and custom semi truck parts. When you drive an International, you'll enjoy the combination of power and strength. With help from 4 State Trucks, you can customize the interior and exterior of your truck to make it your own. Choose from the best bumpers, lighting, toolboxes, truck horns, grilles, exhaust pipes, and much more designed to fit your truck.
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  • BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
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    BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTFIT TRUCK PARTS

    $147.99
    BESTfit Exhaust Y-Pipe * High Quality Exhaust Pipe * Made Of Steel* 5 Inch Y-Divider* 9 Inch Length * 18 Inch Width * 5 Inch R* Sold Individually* Warranty On Exhaust Pipe Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $147.99
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    $147.99
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  • BESTfit Chrome 48 Inch Miter Cut Top Stack W/ 7 To 5 Inch O.D.
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    BESTfit Chrome 48 Inch Miter Cut Top Stack W/ 7 To 5 Inch O.D.

    BESTFIT TRUCK PARTS

    $356.99
    BESTfit Chrome Miter Cut Exhaust Stack 48 Inch X 7 Inch Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Miter Style Top* Made Of Chrome-Plated Steel* Stack Size- 7 Inch O.D. Reduced To 5 Inch O.D. - 48 Inch Tall* Designed To Fit In The Top Of...
    $356.99
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    $356.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Curve Turn Out Exhaust Stack - 60 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Curve Turn Out Exhaust Stack - 60 Inch Length

    BESTFIT TRUCK PARTS

    $263.99
    BESTfit 6 Inch X 60 Inch Chrome Curve Turn Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Curve Turn Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers Or...
    $263.99
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    $263.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 60 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 60 Inch Length

    BESTFIT TRUCK PARTS

    $214.99
    BESTfit 6 Inch X 60 Inch Chrome Miter Cut Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers...
    $214.99
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    $214.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Bull Hauler Turn Out Exhaust Stack - 48 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Bull Hauler Turn Out Exhaust Stack - 48 Inch Length

    BESTFIT TRUCK PARTS

    $255.99
    BESTfit 6 Inch X 48 Inch Chrome Bull Hauler Turn Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Bull Hauler Turn Out Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most...
    $255.99
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    $255.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 48 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 48 Inch Length

    BESTFIT TRUCK PARTS

    $209.99
    BESTfit 6 Inch X 48 Inch Chrome Miter Cut Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers...
    $209.99
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    $209.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Curve Turn Out Exhaust Stack - 36 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Curve Turn Out Exhaust Stack - 36 Inch Length

    BESTFIT TRUCK PARTS

    $189.99
    BESTfit 6 Inch X 36 Inch Chrome Curve Turn Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Curve Turn Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers Or...
    $189.99
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    $189.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Bull Hauler Turn Out Exhaust Stack - 108 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Bull Hauler Turn Out Exhaust Stack - 108 Inch Length

    BESTFIT TRUCK PARTS

    $229.99
    BESTfit 6 Inch X 36 Inch Chrome Bull Hauler Turn Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Bull Hauler Turn Out Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most...
    $229.99
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    $229.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 36 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 36 Inch Length

    BESTFIT TRUCK PARTS

    $132.99
    BESTfit 6 Inch X 36 Inch Chrome Miter Cut Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers...
    $132.99
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    $132.99
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  • BESTfit Chrome 5 Inch Miter Cut Exhaust Stack - 96 Inch Length W/ Inside Diameter Inlet-Expanded
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    BESTfit Chrome 5 Inch Miter Cut Exhaust Stack - 96 Inch Length W/ Inside Diameter Inlet-Expanded

    BESTFIT TRUCK PARTS

    $284.99
    BESTfit 5 Inch Chrome 96 Inch Miter Cut Exhaust Stack With Expanded Inlet - ID * High Quality Exhaust Stack* Miter Style Top - Angle Cut* Made Of Chrome-Plated Steel* 5 Inch I.D. Inlet - Expanded Inlet To Fit Over 5 Inch Elbows And Pipes* 96 Inch Length*...
    $284.99
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    $284.99
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  • BESTfit Chrome 5 Inch Curve Turn Out Exhaust Stack - 60 Inch Length W/ Plain 5 Inch O.D. Inlet
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    BESTfit Chrome 5 Inch Curve Turn Out Exhaust Stack - 60 Inch Length W/ Plain 5 Inch O.D. Inlet

    BESTFIT TRUCK PARTS

    $224.99
    BESTfit Chrome-Plated Steel 60 Inch Turn Out Exhaust Stack With Plain Inlet * High Quality Exhaust Stack* Made Of Chrome-Plated Steel* 5 Inch O.D. Inlet* 60 Inch Length* Curve Style Turn Out* Sold Individually* Made In North America* Warranty On Exhaust...
    $224.99
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    $224.99
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  • BESTfit Chrome 5 Inch Curve Turn Out Exhaust Stack - 48 Inch Length W/ Plain 5 Inch O.D. Inlet
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    BESTfit Chrome 5 Inch Curve Turn Out Exhaust Stack - 48 Inch Length W/ Plain 5 Inch O.D. Inlet

    BESTFIT TRUCK PARTS

    $179.99
    BESTfit Chrome-Plated Steel 48 Inch Turn Out Exhaust Stack With Plain Inlet * High Quality 5 Inch Exhaust Stack* Made Of Chrome-Plated Steel* 5 Inch O.D. Inlet* 48 Inch Length* Curve Style Turn Out* Sold Individually* Made In North America* Warranty On...
    $179.99
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    $179.99
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