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International DuraStar Exhaust Parts

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  • Price
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  • BESTfit 5 ID/ID Inch SS Connector Pipe - Repair Section

    BESTfit 5 ID/ID Inch SS Connector Pipe - Repair Section

    BESTFIT TRUCK PARTS

    $77.99 - $139.99
    This 5-inch ID aluminized steel connector is built from 16-gauge aluminized steel, intended to offer improved resistance to rust and corrosion compared to standard steel. The 5-inch inside diameter...
    PPR_203222
    SKU:
    PPR_203222
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Material Options:
    Aluminized Steel
    Size Options:
    16 Gauge
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $77.99 - $139.99
    Qty in Cart: 0
    Price:
    $77.99 - $139.99
    Subtotal:
  • BESTfit 4 ID/ID SS Connector Pipe - Repair Section

    BESTfit 4 ID/ID SS Connector Pipe - Repair Section

    BESTFIT TRUCK PARTS

    $44.55 - $95.99
    Restore your exhaust with the BESTfit 4-inch ID/ID 16-gauge aluminized steel repair pipe. This connector-style pipe features a 4-inch inner diameter on both ends. Built from 16-gauge aluminized...
    PPR_203221
    SKU:
    PPR_203221
    Diameter Options:
    4 Inch
    Truck Class:
    Universal
    Size Options:
    16 Gauge
    Material Options:
    Aluminized Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $44.55 - $95.99
    Qty in Cart: 0
    Price:
    $44.55 - $95.99
    Subtotal:
  • FREE SHIPPING
    8 Inch Chrome Exhaust Grab Handle Kit

    8 Inch Chrome Exhaust Grab Handle Kit

    LINCOLN CHROME

    $296.99
    Improve style with an 8-inch chrome exhaust grab handle kit, designed to provide a secure grip point. This Lincoln Chrome kit is built from durable chrome-plated steel, offering strong resistance to...
    PPR_202910
    SKU:
    PPR_202910
    Truck Class:
    Universal
    Diameter Options:
    8 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • FREE SHIPPING
    7 Inch Chrome Exhaust Grab Handle Kit By Lincoln Chrome

    7 Inch Chrome Exhaust Grab Handle Kit By Lincoln Chrome

    LINCOLN CHROME

    $279.99
    Optimize your exterior detailing with the 7-inch chrome exhaust grab handle kit, designed as a universal accessory that adds both function and a polished finish to heavy-duty exhaust stacks...
    PPR_202909
    SKU:
    PPR_202909
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Position:
    Kit Full
    Ready To Ship:
    Yes
    Height Options:
    21 Inch
    $279.99
    Qty in Cart: 0
    Price:
    $279.99
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 4 ID Inch Stainless Steel Flex Pipe

    TPHD 4 ID Inch Stainless Steel Flex Pipe

    TPHD

    $20.69 - $391.99
    Upgrade your exhaust system with the 4-inch ID stainless steel flex pipe, designed as a universal solution. Constructed from stainless steel, this flex pipe is built to provide improved corrosion...
    PPR_202897
    SKU:
    PPR_202897
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $20.69 - $391.99
    Qty in Cart: 0
    Price:
    $20.69 - $391.99
    Subtotal:
  • 8 Inch OD West Coast Turn Out Exhaust Stack By Lincoln Chrome

    8 Inch OD West Coast Turn Out Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $553.99 - $1,078.99
    Optimize your exhaust system with the Lincoln Chrome 8 Inch OD West Coast Turn Out Exhaust Stack, a top?quality stack built from chrome?plated steel and made in the USA. Designed with an 8?inch...
    PPR_202696
    SKU:
    PPR_202696
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    54 Inch
    Height Options:
    114 Inch
    Height Options:
    68 Inch
    Height Options:
    108 Inch
    Height Options:
    60 Inch
    Height Options:
    44 Inch
    Height Options:
    96 Inch
    $553.99 - $1,078.99
    Qty in Cart: 0
    Price:
    $553.99 - $1,078.99
    Subtotal:
  • 8 Inch OD Bull Hauler Exhaust Stack - Long Turn Out By Lincoln Chrome

    8 Inch OD Bull Hauler Exhaust Stack - Long Turn Out By Lincoln Chrome

    LINCOLN CHROME

    $595.99 - $1,139.99
    Upgrade your truck's exhaust with the Lincoln Chrome 8 Inch OD Bull Hauler Exhaust Stack Long Turn Out, a chrome?plated steel stack. Made in the USA and sold individually, this aftermarket exhaust...
    PPR_202694
    SKU:
    PPR_202694
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Bull Hauler Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    44 Inch
    Height Options:
    96 Inch
    Height Options:
    114 Inch
    Height Options:
    54 Inch
    Height Options:
    108 Inch
    Height Options:
    48 Inch
    Height Options:
    120 Inch
    Height Options:
    60 Inch
    $595.99 - $1,139.99
    Qty in Cart: 0
    Price:
    $595.99 - $1,139.99
    Subtotal:
  • 8 Inch OD Miter Cut Exhaust Stack - Angle Cut By Lincoln Chrome

    8 Inch OD Miter Cut Exhaust Stack - Angle Cut By Lincoln Chrome

    LINCOLN CHROME

    $459.99 - $934.99
    Enhance your truck's exhaust system with the Lincoln Chrome 8 Inch OD Miter Cut Exhaust Stack Angle Cut, a sturdy option built from chrome?plated steel and manufactured in the USA. Featuring an...
    PPR_202692
    SKU:
    PPR_202692
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    44 Inch
    Height Options:
    96 Inch
    Height Options:
    108 Inch
    Height Options:
    60 Inch
    Height Options:
    54 Inch
    Height Options:
    114 Inch
    Height Options:
    68 Inch
    $459.99 - $934.99
    Qty in Cart: 0
    Price:
    $459.99 - $934.99
    Subtotal:
  • 8 Inch OD Flat Top Exhaust Stack - Straight Cut By Lincoln Chrome

    8 Inch OD Flat Top Exhaust Stack - Straight Cut By Lincoln Chrome

    LINCOLN CHROME

    $478.99 - $1,010.99
    Transform your exhaust setup with the Lincoln Chrome 8 Inch OD Flat Top Exhaust Stack Straight Cut, a stack crafted from chrome?plated steel and made in the USA. With an 8?inch outside diameter and a...
    PPR_202690
    SKU:
    PPR_202690
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Flat
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Style Options:
    Flat Top
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    44 Inch
    Height Options:
    68 Inch
    Height Options:
    114 Inch
    Height Options:
    54 Inch
    Height Options:
    108 Inch
    Height Options:
    48 Inch
    Height Options:
    96 Inch
    Height Options:
    120 Inch
    Height Options:
    60 Inch
    $478.99 - $1,010.99
    Qty in Cart: 0
    Price:
    $478.99 - $1,010.99
    Subtotal:
  • LC 7 Inch OD West Coast Turn Out Exhaust Stack W/ Length Options

    LC 7 Inch OD West Coast Turn Out Exhaust Stack W/ Length Options

    LINCOLN CHROME

    $353.99 - $972.99
    Improve your truck's exhaust system with the Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack, a polished option made from chrome?plated steel in the USA. This stack features a 7?inch...
    PPR_202688
    SKU:
    PPR_202688
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    96 Inch
    Length Options:
    84 Inch
    Style Options:
    Short 30 Turn
    Height Options:
    64 Inch
    Material Options:
    Rubber
    Height Options:
    72 Inch
    Height Options:
    120 Inch
    Position:
    Kit Full
    $353.99 - $972.99
    Qty in Cart: 0
    Price:
    $353.99 - $972.99
    Subtotal:
  • 7 Inch OD Short 30 Turn Out Exhaust Stack By Lincoln Chrome

    7 Inch OD Short 30 Turn Out Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $378.99 - $1,026.99
    Elevate your setup with the Lincoln Chrome 7 Inch OD Short 30 Turn Out Exhaust Stack, a solid choice built with chrome?plated steel. Manufactured in the USA, this stack features a 7?inch outside...
    PPR_202687
    SKU:
    PPR_202687
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Short 30 Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    36 Inch
    Height Options:
    60 Inch
    Height Options:
    96 Inch
    Height Options:
    108 Inch
    Height Options:
    48 Inch
    Height Options:
    68 Inch
    Height Options:
    44 Inch
    Height Options:
    64 Inch
    Height Options:
    114 Inch
    Height Options:
    54 Inch
    Height Options:
    84 Inch
    $378.99 - $1,026.99
    Qty in Cart: 0
    Price:
    $378.99 - $1,026.99
    Subtotal:
  • 7 Inch OD Curve Turn Out Exhaust Stack By Lincoln Chrome

    7 Inch OD Curve Turn Out Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $435.99 - $848.99
    Upgrade your exhaust setup with the Lincoln Chrome 7 Inch OD Curve Turn Out Exhaust Stack, a chrome?plated steel stack made in the USA. Featuring a 7?inch outside diameter and a curved turn?out...
    PPR_202686
    SKU:
    PPR_202686
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Height Options:
    36 Inch
    Height Options:
    44 Inch
    Height Options:
    108 Inch
    $435.99 - $848.99
    Qty in Cart: 0
    Price:
    $435.99 - $848.99
    Subtotal:
  • 7 Inch OD Bull Hauler Exhaust Stack - Long Turn Out By Lincoln Chrome

    7 Inch OD Bull Hauler Exhaust Stack - Long Turn Out By Lincoln Chrome

    LINCOLN CHROME

    $499.99 - $1,060.99
    Optimize your exhaust system with the Lincoln Chrome 7 Inch OD Bull Hauler Exhaust Stack Long Turn Out, a robust option. Made from chrome?plated steel and manufactured in the USA, this exhaust stack...
    PPR_202683
    SKU:
    PPR_202683
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Bull Hauler Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Height Options:
    114 Inch
    Height Options:
    60 Inch
    Height Options:
    48 Inch
    Height Options:
    68 Inch
    Height Options:
    44 Inch
    Height Options:
    64 Inch
    Height Options:
    108 Inch
    Height Options:
    54 Inch
    Height Options:
    96 Inch
    Ready To Ship:
    Yes
    $499.99 - $1,060.99
    Qty in Cart: 0
    Price:
    $499.99 - $1,060.99
    Subtotal:
  • 7 Inch OD Flat Top Exhaust Stack - Straight Cut By Lincoln Chrome

    7 Inch OD Flat Top Exhaust Stack - Straight Cut By Lincoln Chrome

    LINCOLN CHROME

    $365.99 - $845.99
    Improve the look of your truck's exhaust with the Lincoln Chrome 7 Inch OD Flat Top Exhaust Stack Straight Cut. Built from chrome-plated steel, this exhaust stack features a 7-inch outside diameter...
    PPR_202680
    SKU:
    PPR_202680
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Flat
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $365.99 - $845.99
    Qty in Cart: 0
    Price:
    $365.99 - $845.99
    Subtotal:
  • 6 Inch OD Curve Turn Out Exhaust Stack By Lincoln Chrome

    6 Inch OD Curve Turn Out Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $309.99 - $844.99
    Revitalize your ride with the Lincoln Chrome 6 Inch OD Curve Turn Out Exhaust Stack, offering a premium exhaust upgrade. This high-quality exhaust stack is manufactured from chrome-plated steel and...
    PPR_202676
    SKU:
    PPR_202676
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Height Options:
    120 Inch
    Height Options:
    60 Inch
    Height Options:
    108 Inch
    Height Options:
    96 Inch
    Height Options:
    48 Inch
    Height Options:
    68 Inch
    Height Options:
    44 Inch
    Height Options:
    64 Inch
    Height Options:
    114 Inch
    Height Options:
    54 Inch
    Height Options:
    84 Inch
    $309.99 - $844.99
    Qty in Cart: 0
    Price:
    $309.99 - $844.99
    Subtotal:
  • 6 Inch OD Short 30 Turn Out Exhaust Stack By Lincoln Chrome

    6 Inch OD Short 30 Turn Out Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $308.99 - $848.99
    Built for a clean look, the Lincoln Chrome 6 Inch OD Short 30 Turn Out Exhaust Stack offers a practical aftermarket option for maintaining or upgrading a truck exhaust system. This high-quality stack...
    PPR_202675
    SKU:
    PPR_202675
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Short 30 Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $308.99 - $848.99
    Qty in Cart: 0
    Price:
    $308.99 - $848.99
    Subtotal:
  • 6 Inch OD West Coast Turn Out Exhaust Stack By Lincoln Chrome

    6 Inch OD West Coast Turn Out Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $257.99 - $778.99
    Add a classic finishing touch to your exhaust system with the Lincoln Chrome 6 Inch OD West Coast Turn Out Exhaust Stack. Built from chrome-plated steel, this high-quality aftermarket exhaust stack...
    PPR_202674
    SKU:
    PPR_202674
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    24 Inch
    Height Options:
    54 Inch
    Height Options:
    108 Inch
    Height Options:
    84 Inch
    Height Options:
    44 Inch
    Height Options:
    64 Inch
    Height Options:
    36 Inch
    Height Options:
    60 Inch
    Height Options:
    96 Inch
    Height Options:
    114 Inch
    Height Options:
    48 Inch
    Height Options:
    68 Inch
    $257.99 - $778.99
    Qty in Cart: 0
    Price:
    $257.99 - $778.99
    Subtotal:
  • 6 Inch OD Bull Hauler Exhaust Stack - Long Turn Out By Lincoln Chrome

    6 Inch OD Bull Hauler Exhaust Stack - Long Turn Out By Lincoln Chrome

    LINCOLN CHROME

    $306.99 - $854.99
    Upgrade your truck's exhaust with the Lincoln Chrome 6 Inch OD Bull Hauler Exhaust Stack Long Turn Out, built to deliver classic styling. This aftermarket exhaust stack is made from chrome-plated...
    PPR_202672
    SKU:
    PPR_202672
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Bull Hauler Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    44 Inch
    Height Options:
    64 Inch
    Height Options:
    114 Inch
    Height Options:
    54 Inch
    Height Options:
    108 Inch
    Height Options:
    48 Inch
    Height Options:
    68 Inch
    Height Options:
    36 Inch
    Height Options:
    60 Inch
    $306.99 - $854.99
    Qty in Cart: 0
    Price:
    $306.99 - $854.99
    Subtotal:
  • 6 Inch OD Flat Top Exhaust Stack - Straight Cut By Lincoln Chrome

    6 Inch OD Flat Top Exhaust Stack - Straight Cut By Lincoln Chrome

    LINCOLN CHROME

    $258.99 - $782.99
    Built for a clean look, the Lincoln Chrome 6 Inch OD Flat Top Exhaust Stack Straight Cut offers a dependable solution for truck exhaust upgrades. This chrome-plated steel stack features a 6-inch...
    PPR_202667
    SKU:
    PPR_202667
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Height Options:
    36 Inch
    Height Options:
    68 Inch
    Height Options:
    114 Inch
    Height Options:
    60 Inch
    Height Options:
    96 Inch
    Height Options:
    108 Inch
    Height Options:
    54 Inch
    Height Options:
    72 Inch
    Height Options:
    120 Inch
    Height Options:
    64 Inch
    Style Options:
    Flat Top
    $258.99 - $782.99
    Qty in Cart: 0
    Price:
    $258.99 - $782.99
    Subtotal:
  • Limited Quantity Available
    8 Inch OD Chrome West Coast Turn Out Exhaust Stack By BESTfit

    8 Inch OD Chrome West Coast Turn Out Exhaust Stack By BESTfit

    BESTFIT TRUCK PARTS

    $457.99 - $994.99
    Are you looking to change up your exhaust stacks? 4 State Trucks have got you covered. With the ability to add style, shine, and some boldness to your truck, you still get that dependability and...
    PPR_202160
    SKU:
    PPR_202160
    Diameter Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Product Type:
    Exhaust
    Height Options:
    108 Inch
    Height Options:
    102 Inch
    Height Options:
    54 Inch
    Height Options:
    48 Inch
    Height Options:
    96 Inch
    Height Options:
    114 Inch
    Height Options:
    60 Inch
    Height Options:
    44 Inch
    Height Options:
    68 Inch
    Ready To Ship:
    Yes
    Length Options:
    7 1/2 Inch
    Height Options:
    2 3/4 Inch
    $457.99 - $994.99
    Qty in Cart: 0
    Price:
    $457.99 - $994.99
    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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