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International DuraStar Exhaust Parts

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit 7 Inch Stainless Steel Exhaust Band Clamp

    BESTfit 7 Inch Stainless Steel Exhaust Band Clamp

    BESTFIT TRUCK PARTS

    $37.99
    BESTfit Stainless Steel 7 Inch Clamp* High Quality Exhaust Clamp* AccuSeal Unistrap* Made Of Stainless Steel* Dimensions:  - 7 Inch Diameter  - 1.25 Inch Width* Made in The USA* Sold Individually*...
    09-080000034
    SKU:
    09-080000034
    Truck Class:
    Universal
    Diameter Options:
    7 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $37.99
    Qty in Cart: 0
    Price:
    $37.99
    Subtotal:
  • BESTfit 6 Inch Stainless Steel Exhaust Band Clamp

    BESTfit 6 Inch Stainless Steel Exhaust Band Clamp

    BESTFIT TRUCK PARTS

    $18.99
    BESTfit Stainless Steel 6 Inch Clamp* High Quality Exhaust Clamp* AccuSeal Unistrap* Made Of Stainless Steel* Dimensions:  - 6 Inch Diameter  - 1.25 Inch Width* Made in The USA* Sold Individually*...
    09-080000033
    SKU:
    09-080000033
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $18.99
    Qty in Cart: 0
    Price:
    $18.99
    Subtotal:
  • BESTfit 5 Inch Stainless Steel Exhaust Band Clamp

    BESTfit 5 Inch Stainless Steel Exhaust Band Clamp

    BESTFIT TRUCK PARTS

    $38.19
    BESTfit Stainless Steel 5 Inch Clamp* High Quality Exhaust Clamp* AccuSeal Unistrap* Made Of Stainless Steel* Dimensions:  - 5 Inch Diameter  - 1.25 Inch Width* Made in The USA* Sold Individually*...
    09-080000032
    SKU:
    09-080000032
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $38.19
    Qty in Cart: 0
    Price:
    $38.19
    Subtotal:
  • BESTfit 4 Inch Stainless Steel Exhaust Band Clamp

    BESTfit 4 Inch Stainless Steel Exhaust Band Clamp

    BESTFIT TRUCK PARTS

    $19.08
    BESTfit Stainless Steel 4 Inch Clamp* High Quality Exhaust Clamp* AccuSeal Unistrap* Made Of Stainless Steel* Dimensions:  - 4 Inch Diameter  - 1.25 Inch Width* Made in The USA* Sold Individually*...
    09-080000031
    SKU:
    09-080000031
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $19.08
    Qty in Cart: 0
    Price:
    $19.08
    Subtotal:
  • Passenger Side Mounting Bracket For Stack Kit by BESTfit

    Passenger Side Mounting Bracket For Stack Kit by BESTfit

    BESTFIT TRUCK PARTS

    $23.16
    BESTfit Mounting Bracket Kit For Passenger Side StacksElevate the stability and appearance of your truck's exhaust with the BESTfit Passenger Side Mounting Bracket for Stack Kit. Crafted with...
    09-080000030
    SKU:
    09-080000030
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $23.16
    Qty in Cart: 0
    Price:
    $23.16
    Subtotal:
  • Driver Side Stack Mounting Bracket For Stack Kit by BESTfit

    Driver Side Stack Mounting Bracket For Stack Kit by BESTfit

    BESTFIT TRUCK PARTS

    $24.35
    BESTfit Mounting Bracket Kit For Driver Side StacksThe BESTfit Driver Side Mounting Bracket for Stack Kit is the ideal choice for truckers looking to enhance their exhaust's aesthetics. This premium...
    09-080000029
    SKU:
    09-080000029
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $24.35
    Qty in Cart: 0
    Price:
    $24.35
    Subtotal:
  • BESTfit 5 Inch Steel V-Band Clamp 186917, 23506159, 186917 For 855 C.I. Cummins Engines With T50 Turbo

    BESTfit 5 Inch Steel V-Band Clamp 186917, 23506159, 186917 For 855 C.I. Cummins Engines With T50 Turbo

    BESTFIT TRUCK PARTS

    $47.71
    BESTfit Steel V-Band Clamp For 855 C.I. Cummins Engines With T50 Turbo* High Quality V-Band Clamp* Turbo to Downpipe Connection* Water Tight Seal* Highly Corrosion Resistant* Made Of Stainless Steel*...
    09-080000028
    SKU:
    09-080000028
    Truck Class:
    Universal
    Style Options:
    Cummins
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $47.71
    Qty in Cart: 0
    Price:
    $47.71
    Subtotal:
  • BESTfit 5 Inch Steel V-Band Clamp 52121285AA For H.O. 5.9L Cummins Engines

    BESTfit 5 Inch Steel V-Band Clamp 52121285AA For H.O. 5.9L Cummins Engines

    BESTFIT TRUCK PARTS

    $46.68
    BESTfit Steel V-Band Clamp For H.O. 5.9L Cummins Engines* High Quality V-Band Clamp* Turbo to Downpipe Connection* Water Tight Seal* Highly Corrosion Resistant* Made Of Stainless Steel* Dimensions  -...
    09-080000027
    SKU:
    09-080000027
    Truck Class:
    Universal
    Style Options:
    Cummins
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    $46.68
    Qty in Cart: 0
    Price:
    $46.68
    Subtotal:
  • BESTfit 5 Inch Steel V-Band Clamp 513262 For 6V, 8V92T Detroit Engines

    BESTfit 5 Inch Steel V-Band Clamp 513262 For 6V, 8V92T Detroit Engines

    BESTFIT TRUCK PARTS

    $47.73
    BESTfit Steel V-Band Clamp For 6V, 8V92T Detroit Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable* Strong Steel* Dimensions  -...
    09-080000026
    SKU:
    09-080000026
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    $47.73
    Qty in Cart: 0
    Price:
    $47.73
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp154977 For 8.2T Detroit Engines - Replaces

    BESTfit 4 Inch Steel V-Band Clamp154977 For 8.2T Detroit Engines - Replaces

    BESTFIT TRUCK PARTS

    $46.68
    BESTfit Steel V-Band Clamp For 8.2T Detroit Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable* Strong Steel* Dimensions  - 4.75...
    09-080000025
    SKU:
    09-080000025
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $46.68
    Qty in Cart: 0
    Price:
    $46.68
    Subtotal:
  • BESTfit 4.75 Inch Steel V-Band Clamp 115774 For L10 Cummins/3173 Cat

    BESTfit 4.75 Inch Steel V-Band Clamp 115774 For L10 Cummins/3173 Cat

    BESTFIT TRUCK PARTS

    $43.47
    BESTfit Steel V-Band Exhaust Clamp* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable * Strong Steel* Dimensions  - 4.75 Inch Length  - 4...
    09-080000024
    SKU:
    09-080000024
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $43.47
    Qty in Cart: 0
    Price:
    $43.47
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp IW2431 For 3306 CAT Engines

    BESTfit 4 Inch Steel V-Band Clamp IW2431 For 3306 CAT Engines

    BESTFIT TRUCK PARTS

    $50.99
    BESTfit Steel V-Band Clamp For 3306 CAT Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable * Strong Steel* Dimensions  - 4.69...
    09-080000023
    SKU:
    09-080000023
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp A49-3535399 For 2003-2004 5.9L Cummins Engines

    BESTfit 4 Inch Steel V-Band Clamp A49-3535399 For 2003-2004 5.9L Cummins Engines

    BESTFIT TRUCK PARTS

    $35.00
    BESTfit Steel V-Band Clamp For 2003-2004 5.9L Cummins Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable* Strong Steel*...
    09-080000022
    SKU:
    09-080000022
    Truck Class:
    Universal
    Style Options:
    Cummins
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $35.00
    Qty in Cart: 0
    Price:
    $35.00
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp 4C24-5A281-HA For 1999-2003 7.3L Powerstroke Engines

    BESTfit 4 Inch Steel V-Band Clamp 4C24-5A281-HA For 1999-2003 7.3L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $34.99
    BESTfit Steel V-Band Clamp For 1999-2003 7.3L Powerstroke* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable* Strong Steel* Dimensions  -...
    09-080000021
    SKU:
    09-080000021
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $34.99
    Qty in Cart: 0
    Price:
    $34.99
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp For 2003.5-2007 6.0L Powerstroke Engines

    BESTfit 4 Inch Steel V-Band Clamp For 2003.5-2007 6.0L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $30.75
    BESTfit 4 Inch Steel V-Band Clamp Replaces 6C34-5A281-AA* High Quality V-Band Clamp  - Holds Flanged Joints Together   - Water Tight Seal  - Highly Corrosion Resistant  - Durable   - Strong Steel  -...
    09-080000020
    SKU:
    09-080000020
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $30.75
    Qty in Cart: 0
    Price:
    $30.75
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp 3905216 For 8.3C Cummins Engines

    BESTfit 4 Inch Steel V-Band Clamp 3905216 For 8.3C Cummins Engines

    BESTFIT TRUCK PARTS

    $42.41
    BESTfit Steel V-Band Clamp For 8.3C Cummins Engines* High Quality V-Band Clamp* Made Of Stainless Steel* 4 Inch Diameter* Fits 8.3C Cummins* Sold Individually* Made In USA* Warranty On V-Clamps...
    09-080000018
    SKU:
    09-080000018
    Truck Class:
    Universal
    Style Options:
    Cummins
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 5/8 Inch
    Product Type:
    Exhaust
    $42.41
    Qty in Cart: 0
    Price:
    $42.41
    Subtotal:
  • BESTfit 3 Inch Steel V-Band Clamp 15671559 For 2000-2006 Duramax Engines

    BESTfit 3 Inch Steel V-Band Clamp 15671559 For 2000-2006 Duramax Engines

    BESTFIT TRUCK PARTS

    $30.76
    BESTfit Steel V-Band Clamp For 2000-2006 Duramax Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable And Strong Steel* Dimensions ...
    09-080000017
    SKU:
    09-080000017
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $30.76
    Qty in Cart: 0
    Price:
    $30.76
    Subtotal:
  • BESTfit 3 Inch Steel V-Band Clamp F6TA-5A281-BA For 1994-1997 7.3L Powerstroke Engines

    BESTfit 3 Inch Steel V-Band Clamp F6TA-5A281-BA For 1994-1997 7.3L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $41.36
    BESTfit Steel V-Band Clamp For 1994-1997 7.3L Powerstroke Engines* High Quality V-Band Clamp* For Turbo to Downpipe* Water Tight Seal* Highly Corrosion Resistant* Durable And Strong Steel*...
    09-080000016
    SKU:
    09-080000016
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $41.36
    Qty in Cart: 0
    Price:
    $41.36
    Subtotal:
  • BESTfit 2.75 Inch Steel V-Band Clamp 3903652 For 5.9L Cummins

    BESTfit 2.75 Inch Steel V-Band Clamp 3903652 For 5.9L Cummins

    BESTFIT TRUCK PARTS

    $40.32
    BESTfit Steel V-Band Clamp Fits 5.9L CumminsDo you need to replace an old worn clamp? 4 State Trucks offers this quality V-Band Clamp that will make sure the downpipes on your exhaust are securely...
    09-080000015
    SKU:
    09-080000015
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    2 3/4 Inch
    Product Type:
    Exhaust
    $40.32
    Qty in Cart: 0
    Price:
    $40.32
    Subtotal:
  • BESTfit 6 Inch Diameter Chrome-Plated Steel Rain Cap

    BESTfit 6 Inch Diameter Chrome-Plated Steel Rain Cap

    BESTFIT TRUCK PARTS

    $169.99
    BESTfit 6 Inch Diameter Chrome-Plated Steel Rain CapHelp keep your engine at optimal performance by covering your straight exhaust stack opening with this shiny rain cap. It will prevent...
    09-080000014
    SKU:
    09-080000014
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Flat Top
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
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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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