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 Chrome 7 Inch O.D. Miter Cut Exhaust Stack - 44 Inch Length
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    BESTfit Chrome 7 Inch O.D. Miter Cut Exhaust Stack - 44 Inch Length

    BESTFIT TRUCK PARTS

    $350.99
    BESTfit 7 Inch Chrome 44 Inch Miter Cut Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 7 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 44 Inch Length* Sold...
    $350.99
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    $350.99
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  • BESTfit Chrome 7 Inch O.D. Miter Cut Exhaust Stack - 114 Inch Length
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    BESTfit Chrome 7 Inch O.D. Miter Cut Exhaust Stack - 114 Inch Length

    BESTFIT TRUCK PARTS

    $894.99
    BESTfit 7 Inch Chrome 114 Inch Miter Cut Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 7 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 114 Inch Length* Sold...
    $894.99
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    $894.99
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  • BESTfit Chrome 7 Inch O.D. Miter Cut Exhaust Stack - 108 Inch Length
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    BESTfit Chrome 7 Inch O.D. Miter Cut Exhaust Stack - 108 Inch Length

    BESTFIT TRUCK PARTS

    $742.99
    BESTfit 7 Inch Chrome 108 Inch Miter Cut Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 7 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 108 Inch Length* Sold...
    $742.99
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    $742.99
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  • BESTfit Chrome 6 Inch Reduces To 5 Inch ID Bull Hauler Turn Out Exhaust Stack - 114 Inch Length
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    BESTfit Chrome 6 Inch Reduces To 5 Inch ID Bull Hauler Turn Out Exhaust Stack - 114 Inch Length

    BESTFIT TRUCK PARTS

    $466.99
    BESTfit 6 Inch X 108 Inch Chrome Bull Hauler Turn Exhaust Stack Reduces To 5 Inch ID Inlet * High Quality Exhaust Stack* Bull Hauler Turn Out Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Inside Diameter - Works With Most...
    $466.99
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    $466.99
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  • BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 84 Inch Length
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    BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 84 Inch Length

    BESTFIT TRUCK PARTS

    $486.99
    BESTfit 6 Inch Chrome 84 Inch West Coast Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * West Coast Style Turn Out* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 84 Inch Length* Sold...
    $486.99
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    $486.99
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  • BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 68 Inch Length
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    BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 68 Inch Length

    BESTFIT TRUCK PARTS

    $355.99
    BESTfit 6 Inch Chrome 68 Inch West Coast Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * West Coast Style Turn Out* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 68 Inch Length* Sold...
    $355.99
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    $355.99
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  • BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 60 Inch Length
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    BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 60 Inch Length

    BESTFIT TRUCK PARTS

    $322.99
    BESTfit 6 Inch Chrome 60 Inch West Coast Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * West Coast Style Turn Out* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 60 Inch Length* Sold...
    $322.99
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    $322.99
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  • BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 54 Inch Length
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    BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 54 Inch Length

    BESTFIT TRUCK PARTS

    $300.99
    BESTfit 6 Inch Chrome 54 Inch West Coast Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * West Coast Style Turn Out* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 54 Inch Length* Sold...
    $300.99
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    $300.99
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  • BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 44 Inch Length
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    BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 44 Inch Length

    BESTFIT TRUCK PARTS

    $264.99
    BESTfit 6 Inch Chrome 44 Inch West Coast Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * West Coast Style Turn Out* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 44 Inch Length* Sold...
    $264.99
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    $264.99
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  • BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 36 Inch Length
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    BESTfit Chrome 6 Inch O.D. West Coast Turn Out Exhaust Stack - 36 Inch Length

    BESTFIT TRUCK PARTS

    $218.99
    BESTfit 6 Inch Chrome 36 Inch West Coast Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * West Coast Style Turn Out* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 36 Inch Length* Sold...
    $218.99
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    $218.99
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  • 8 X 52 Inch Replacement Spool For BESTfit Exhaust Kit
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    8 X 52 Inch Replacement Spool For BESTfit Exhaust Kit

    BESTFIT TRUCK PARTS

    $467.99
    BESTfit Exhaust Spool Replacement * High Quality Exhaust Spool* Made Of Chrome-Plated Steel* 8 Inch O.D.* 52 Inch Length* Tapered Top* Sold Individually* Warranty On Exhaust Spools Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $467.99
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    $467.99
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  • BESTfit Air Bag - Replaces W013588008
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    BESTfit Air Bag - Replaces W013588008

    BESTFIT TRUCK PARTS

    $243.99
    BESTfit Air BagUpgrade your vehicle's suspension with our quality air bag. Designed for durability and performance, this aftermarket replacement part offers reliable support and enhanced ride comfort. Sold individually, it's the perfect solution for...
    $243.99
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    $243.99
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