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International DuraStar Exhaust Parts

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit 8X 60 Inch Exhaust Heat Shield With Round Holes

    BESTfit 8X 60 Inch Exhaust Heat Shield With Round Holes

    BESTFIT TRUCK PARTS

    $393.99
    BESTfit 270 Degree Heat Shield With Round Holes For 8 Inch Exhaust Stack* High Quality Heat Shield* 270 Degree* With Round Holes * For 8 Inch Exhaust Stack (Stack Not Included)* 60 Inch Overall...
    09-0808132
    SKU:
    09-0808132
    Truck Class:
    Universal
    Length Options:
    60 Inch
    Material Options:
    Steel
    Degree Options:
    270
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $393.99
    Qty in Cart: 0
    Price:
    $393.99
    Subtotal:
  • Lincoln Chrome 8 Inch 180 Degree Exhaust Heat Shield W/ Vertical Slots

    Lincoln Chrome 8 Inch 180 Degree Exhaust Heat Shield W/ Vertical Slots

    LINCOLN CHROME

    $376.99
    48 Inch Chrome Plated Heat Shield For 8 Inch OD Pipes* High Quality Heat Shield* Chrome Plated Stainless Steel* 8 Inch * 180 Degree Vertical Slots * 48 Inches Long* Mounting Clamps Not Included - 2...
    09-0808131
    SKU:
    09-0808131
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Length Options:
    48 Inch
    Material Options:
    Stainless Steel
    Degree Options:
    180
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $376.99
    Qty in Cart: 0
    Price:
    $376.99
    Subtotal:
  • BESTfit 6 Inch Aerodynamic Heat Shield Mounting Bracket

    BESTfit 6 Inch Aerodynamic Heat Shield Mounting Bracket

    BESTFIT TRUCK PARTS

    $135.99
    BESTfit 6 Inch Heat Shield Mounting BracketAre you mounting an Aerodynamic Heat Shield? 4 State Trucks has this high quality mounting bracket with 3 standoffs and a L bracket that will securely clamp...
    09-080800001
    SKU:
    09-080800001
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $135.99
    Qty in Cart: 0
    Price:
    $135.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Exhaust Clamp Replacement Bolt Kit 18-8 Stainless Steel

    Exhaust Clamp Replacement Bolt Kit 18-8 Stainless Steel

    BESTFIT TRUCK PARTS

    $9.11
    Replacement Cinch BoltThe Exhaust Clamp Replacement Bolt Kit offers a premium solution for your exhaust clamp needs, featuring components made of 18-8 stainless steel. This kit is sold as a complete...
    09-080705
    SKU:
    09-080705
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $9.11
    Qty in Cart: 0
    Price:
    $9.11
    Subtotal:
  • FREE SHIPPING
    5 Inch Chrome-Plated Stainless Steel Y Pipe

    5 Inch Chrome-Plated Stainless Steel Y Pipe

    LINCOLN CHROME

    $251.99
    Lincoln Chrome Y Pipe 5 Inch Chrome Plated Stainless SteelRevitalize your exhaust system with the Lincoln Chrome 5 Inch Y Pipe, a premium exhaust component designed to deliver both style and...
    09-0806510
    SKU:
    09-0806510
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Y-Pipe
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $251.99
    Qty in Cart: 0
    Price:
    $251.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 5 Inch ID/OD Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTfit 5 Inch ID/OD Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTFIT TRUCK PARTS

    $156.99
    BESTfit Exhaust Y-PipeMaximize your exhaust system with the BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe from 4 State Trucks. Constructed from premium steel, this Y-pipe features a 5-inch...
    09-0806505
    SKU:
    09-0806505
    Diameter Options:
    5 Inch
    Length Options:
    9 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Style Options:
    Y-Pipe
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Width Options:
    18 Inch
    Ready To Ship:
    Yes
    $156.99
    Qty in Cart: 0
    Price:
    $156.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 5 Inch OD/OD Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W

    BESTfit 5 Inch OD/OD Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W

    BESTFIT TRUCK PARTS

    $177.99
    BESTfit Steel Exhaust Y-PipeUpgrade your exhaust system with the BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe, designed for exceptional performance and durability. This aluminized steel...
    09-0806504
    SKU:
    09-0806504
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Length Options:
    15 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
    Subtotal:
  • FREE SHIPPING
    BESTfit 5 Inch OD Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTfit 5 Inch OD Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTFIT TRUCK PARTS

    $289.99
    BESTfit Universal 5 Inch O.D. Exhaust Y-PipeUpgrade your exhaust setup with the BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe, designed to deliver superior performance and style. Crafted...
    09-0806503
    SKU:
    09-0806503
    Diameter Options:
    5 Inch
    Length Options:
    9 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Y-Pipe
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $289.99
    Qty in Cart: 0
    Price:
    $289.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 5 Inch Steel Universal Exhaust Y-Divider Pipe 15 Inch L X 30 Inch W

    BESTfit 5 Inch Steel Universal Exhaust Y-Divider Pipe 15 Inch L X 30 Inch W

    BESTFIT TRUCK PARTS

    $177.99
    BESTfit Exhaust Y Divider Pipe* High Quality Exhaust Y-Pipe* With Expansion* Made Of Aluminized Steel* 5 Inch Diameter* 15 Inch Length* 30 Inch Width * 5 Inch Centerline Radius* Sold Individually*...
    09-0806501
    SKU:
    09-0806501
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Length Options:
    15 Inch
    Style Options:
    Y-Pipe
    Product Type:
    Exhaust
    Width Options:
    30 Inch
    Ready To Ship:
    Yes
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
    Subtotal:
  • BESTfit 4 Inch Zinc-Coated Flat Top Rain Cap - Replaces 27-400Z

    BESTfit 4 Inch Zinc-Coated Flat Top Rain Cap - Replaces 27-400Z

    BESTFIT TRUCK PARTS

    $33.63
    BESTfit Rain Cap For 4 Inch Flat Top StacksCover your flip top stack with this functional and cost effective rain cap. It prevents precipitation and foreign objects from entering your exhaust system...
    09-0805013
    SKU:
    09-0805013
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Style Options:
    Flat Top
    Product Type:
    Exhaust
    $33.63
    Qty in Cart: 0
    Price:
    $33.63
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 9 Inch Alumiz. Steel Muffler Mounting Clamp W/ 2 Bolt Bracket

    BESTfit 9 Inch Alumiz. Steel Muffler Mounting Clamp W/ 2 Bolt Bracket

    BESTFIT TRUCK PARTS

    $55.39
    BESTfit Aluminized Steel Mounting Bracket For 9 Inch Diameter MufflerRevitalize your truck's exhaust system with the BESTfit Steel 9 Inch Muffler Mounting Clamp, equipped with a sturdy 2 bolt bracket...
    09-0805011
    SKU:
    09-0805011
    Diameter Options:
    9 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $55.39
    Qty in Cart: 0
    Price:
    $55.39
    Subtotal:
  • 9 Inch Muffler Hanger Bracket

    9 Inch Muffler Hanger Bracket

    AUTOMANN USA

    $31.17
    Muffler Hanger Bracket- 9 InchDiscover the ultimate solution for securing your muffler with the 9 Inch Muffler Hanger Bracket, designed for horizontal applications. This bracket features a 9-inch...
    09-080500002
    SKU:
    09-080500002
    Diameter Options:
    9 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $31.17
    Qty in Cart: 0
    Price:
    $31.17
    Subtotal:
  • FREE SHIPPING OVER $249
    8 ID X 36 Inch Stainless Steel Exhaust Flex Pipe

    8 ID X 36 Inch Stainless Steel Exhaust Flex Pipe

    LINCOLN CHROME

    $215.99
    Lincoln Chrome 8 Inch Stainless Steel Flex Pipe - 36 Inches Long* High Quality Exhaust Flex Pipe* Made Of Stainless Steel* 8 Inch ID* 36 Inch Length* Made In USA* Sold Individually* Warranty On Flex...
    09-08048363
    SKU:
    09-08048363
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Length Options:
    36 Inch
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $215.99
    Qty in Cart: 0
    Price:
    $215.99
    Subtotal:
  • BESTfit Heavy Duty 8 ID X 120 Inch 304 Stainless Steel Exhaust Flex Pipe Roll

    BESTfit Heavy Duty 8 ID X 120 Inch 304 Stainless Steel Exhaust Flex Pipe Roll

    BESTFIT TRUCK PARTS

    $645.99
    BESTfit 8 Inch Heavy Duty Flex Pipe Roll* High Quality Flex Exhaust Hose * Made Of 304 Stainless Steel* 8 Inch Diameter* 120 Inch Length* Sold By Roll** Warranty On Flex Pipes Against Defects In...
    09-080481204
    SKU:
    09-080481204
    Truck Class:
    Universal
    Diameter Options:
    8 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $645.99
    Qty in Cart: 0
    Price:
    $645.99
    Subtotal:
  • FREE SHIPPING OVER $249
    6 ID x 36 Inch Stainless Steel Exhaust Flex Pipe

    6 ID x 36 Inch Stainless Steel Exhaust Flex Pipe

    LINCOLN CHROME

    $214.99
    Lincoln Chrome 6 Inch Stainless Steel Flex Pipe 36 Inch Length* High Quality Flex Pipe* Made Of Stainless Steel* 6 Inch ID* 36 Inch Length* Made In USA* Sold Individually* Warranty On Flex Pipes...
    09-08046363
    SKU:
    09-08046363
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Length Options:
    36 Inch
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • BESTfit 18 Inch Wrap Clamps - Pack Of 2

    BESTfit 18 Inch Wrap Clamps - Pack Of 2

    BESTFIT TRUCK PARTS

    $20.56
    18 Inch Wrap Clamps By BESTfitSimplify and secure your exhaust insulation with the BESTfit 18 Inch Wrap Clamps - Pack of 2. These durable 18-inch clamps hold heat wraps and sleeves tightly without...
    09-080404
    SKU:
    09-080404
    Truck Class:
    Universal
    Length Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $20.56
    Qty in Cart: 0
    Price:
    $20.56
    Subtotal:
  • FREE SHIPPING OVER $249
    Male & Female Bushing For Exhaust Bracket

    Male & Female Bushing For Exhaust Bracket

    UNITED PACIFIC

    $5.09
    Bushings For Exhaust Bracket* High Quality Bushing* Made Of Long Lasting Polyurethane* For Exhaust Bracket* Help Absorb Vibration And Dampen Noise* Male And Female* Sold Individually* Warranty On...
    09-080400003
    SKU:
    09-080400003
    Truck Class:
    Universal
    Color:
    Black
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $5.09
    Qty in Cart: 0
    Price:
    $5.09
    Subtotal:
  • BESTfit 5 X 12 Inch 0.18 304 Stainless Steel Flex Pipe

    BESTfit 5 X 12 Inch 0.18 304 Stainless Steel Flex Pipe

    BESTFIT TRUCK PARTS

    $50.64
    BESTfit 5 X 12 Inch 0.18 304 Stainless Steel Flex PipeGive your exhaust system a bit of flexibility with this resilient and very durable flex tubing. It is engineered to withstand the pressure and...
    09-080400002
    SKU:
    09-080400002
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $50.64
    Qty in Cart: 0
    Price:
    $50.64
    Subtotal:
  • Chrome 7 - 5 Inch 90 Degree Exhaust Elbow

    Chrome 7 - 5 Inch 90 Degree Exhaust Elbow

    LINCOLN CHROME

    $586.99
    90 Degree Universal Chrome ElbowDiscover the perfect blend of durability and style with the Chrome 7 - 5 Inch 90 Degree Exhaust Elbow. This top-tier elbow is made from chrome-plated steel for...
    09-08037500
    SKU:
    09-08037500
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Degree Options:
    90
    Style Options:
    Elbow
    Diameter Options:
    7 Inch
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $586.99
    Qty in Cart: 0
    Price:
    $586.99
    Subtotal:
  • 6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow

    6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow

    LINCOLN CHROME

    $552.99
    6 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust ElbowRevamp your exhaust system with the 6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow from 4 State Trucks. Crafted from...
    09-08036523
    SKU:
    09-08036523
    Diameter Options:
    6 Inch
    Length Options:
    20 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Elbow
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $552.99
    Qty in Cart: 0
    Price:
    $552.99
    Subtotal:
  • Total: items /

Adding your products to cart

The exhaust selection for International DuraStar trucks is filled with high-quality components and accessories designed to keep your rig performing at its peak. From stylish chrome stacks and robust mufflers to essential clamps, elbows, and piping, you'll find everything necessary to replace or enhance your truck's exhaust system. These exhaust parts are crafted to boost airflow, minimize backpressure, and add a stylish flair to your truck. Whether you're looking for improved efficiency, a more powerful sound, or a striking, customized appearance, this category offers the ideal components to help you achieve your goals. Elevate your DuraStar with dependable, high-performance exhaust solutions that enhance aesthetics and functionality, ensuring your truck runs smoothly and stands out.

Frequently Asked Questions About International DuraStar Exhaust Parts

What years and models of International DuraStar trucks do these exhaust parts fit?

Our International DuraStar exhaust parts are designed to fit DuraStar models from 2001 to present, including the 4200, 4300, and 4400 series. However, compatibility can vary based on your specific engine configuration (MaxxForce DT, DT466, or VT365). We recommend checking your OEM or calling our support team at 1-888-875-7787 to confirm exact fitment for your truck before ordering.

Are these exhaust parts made from aluminized or stainless steel, and which should I choose?

We offer both aluminized steel and 304/409 stainless steel options. Aluminized steel parts typically last 3-5 years and cost less, making them ideal for trucks in moderate climates or with regular replacement schedules. Stainless steel components last 7-10+ years and resist corrosion better, especially in areas with road salt or coastal environments. For DuraStar trucks operating in harsh conditions or requiring maximum longevity, we recommend investing in stainless steel.

Can I install these exhaust parts myself, or do I need special tools?

Most DuraStar exhaust components can be installed with standard shop tools including socket sets, pipe cutters, and jack stands. However, you'll need exhaust clamps (sold separately) and may require a reciprocating saw to remove old parts. Installation typically takes 2-4 hours depending on which components you're replacing. Always ensure proper exhaust hanger alignment to prevent premature wear. Professional installation is recommended for complete system replacements or if you're not comfortable working under your truck.

Will aftermarket exhaust parts affect my DuraStar's warranty or emissions compliance?

Our direct-fit replacement exhaust parts maintain OEM specifications and won't void your warranty when used for repair or maintenance. However, any modifications to emissions components like DPF filters or catalytic converters must meet EPA regulations. All our emissions-related parts are EPA-approved and include proper documentation. For trucks still under warranty, we recommend keeping all receipts and following International's maintenance guidelines.

What's the difference between OEM and aftermarket exhaust parts for my DuraStar?

OEM International exhaust parts guarantee exact fit but typically cost 40-60% more than quality aftermarket options. Our aftermarket parts are manufactured to meet or exceed OEM specifications, using the same bend angles, pipe diameters, and mounting points. The main differences are price and sometimes material options - many aftermarket manufacturers offer upgraded stainless steel versions of parts that originally came in aluminized steel. All parts we carry include our standard warranty and have been tested for proper fit on DuraStar trucks.


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