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International DuraStar Exhaust Parts

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  • Price
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  • FREE SHIPPING OVER $249
    5 Inch Band Clamp Stainless Steel Pre-Formed by TPHD

    5 Inch Band Clamp Stainless Steel Pre-Formed by TPHD

    TPHD

    $11.31
    Pre-Formed Band Clamp, Replaces 11ME229P6Effectively connect exhaust system components with this high quality band clamp. Made of polished stainless steel, it is corrosion and heat resistant. The...
    09-0800010
    SKU:
    09-0800010
    Truck Class:
    Heavy Duty
    Diameter Options:
    5 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Exhaust
    Style Options:
    Pre-Formed
    Ready To Ship:
    Yes
    $11.31
    Qty in Cart: 0
    Price:
    $11.31
    Subtotal:
  • 5 Inch Chrome Curve Turn Out Exhaust Stack Top By BESTfit

    5 Inch Chrome Curve Turn Out Exhaust Stack Top By BESTfit

    BESTFIT TRUCK PARTS

    $63.99 - $607.99
    Are you looking to change up your exhaust system? Stop searching, 4 State Trucks have you covered. With the ability to add a sleek and style design to your truck, you also get that dependability and...
    PPR_202124
    SKU:
    PPR_202124
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Height Options:
    108 Inch
    Height Options:
    84 Inch
    Height Options:
    120 Inch
    Height Options:
    72 Inch
    Height Options:
    12 Inch
    Height Options:
    48 Inch
    Height Options:
    24 Inch
    Height Options:
    36 Inch
    Height Options:
    60 Inch
    Height Options:
    18 Inch
    Height Options:
    96 Inch
    Height Options:
    53 Inch
    Ready To Ship:
    Yes
    $63.99 - $607.99
    Qty in Cart: 0
    Price:
    $63.99 - $607.99
    Subtotal:
  • BESTfit 6 To 5 Inch Chrome Miter Cut Exhaust Stack

    BESTfit 6 To 5 Inch Chrome Miter Cut Exhaust Stack

    BESTFIT TRUCK PARTS

    $141.99 - $504.99
    Give your truck a sleek, professional look while improving exhaust efficiency with the BESTfit 6 to 5 Inch Chrome Miter Cut Exhaust Stack. Available in a variety of lengths from 36 to 120 inches,...
    PPR_202128
    SKU:
    PPR_202128
    Truck Class:
    Universal
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Height Options:
    120 Inch
    Height Options:
    72 Inch
    Height Options:
    108 Inch
    Height Options:
    114 Inch
    Height Options:
    84 Inch
    Height Options:
    96 Inch
    Height Options:
    36 Inch
    Diameter Options:
    6-5 Inch
    Height Options:
    60 Inch
    Height Options:
    48 Inch
    Diameter Options:
    6 To 5 Inch
    Ready To Ship:
    Yes
    $141.99 - $504.99
    Qty in Cart: 0
    Price:
    $141.99 - $504.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    BESTfit Internal Muffler Inserts For 5in, 6in, 7in & 8in Stacks

    BESTfit Internal Muffler Inserts For 5in, 6in, 7in & 8in Stacks

    BESTFIT TRUCK PARTS

    $144.49 - $193.99
    Reduce exhaust noise and extend stack life with BESTfit Internal Muffler Inserts for 5-, 6-, 7-, and 8-inch stacks. Crafted for optimal airflow and precision fit, these inserts replace OEM parts...
    PPR_894
    SKU:
    PPR_894
    Truck Class:
    Universal
    Length Options:
    39 Inch
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Diameter Options:
    7 Inch
    Diameter Options:
    6 Inch
    Material Options:
    Aluminized Steel
    Diameter Options:
    5 Inch
    Ready To Ship:
    Yes
    $144.49 - $193.99
    Qty in Cart: 0
    Price:
    $144.49 - $193.99
    Subtotal:
  • BESTfit 6- 5 Inch Chrome Curve Turn Out Exhaust Stack

    BESTfit 6- 5 Inch Chrome Curve Turn Out Exhaust Stack

    BESTFIT TRUCK PARTS

    $148.99 - $538.99
    The BESTfit 6-to-5 Inch Chrome Curve Turn Out Exhaust Stack combines practical exhaust function with eye-catching chrome appeal. Its curved turn out design improves exhaust direction, while the 6 to...
    PPR_202127
    SKU:
    PPR_202127
    Truck Class:
    Universal
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Height Options:
    108 Inch
    Height Options:
    120 Inch
    Height Options:
    84 Inch
    Height Options:
    96 Inch
    Height Options:
    48 Inch
    Height Options:
    72 Inch
    Diameter Options:
    6-5 Inch
    Height Options:
    60 Inch
    Height Options:
    36 Inch
    Diameter Options:
    6 To 5 Inch
    Ready To Ship:
    Yes
    $148.99 - $538.99
    Qty in Cart: 0
    Price:
    $148.99 - $538.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Exhaust Clamp Bracket W/ 2 Bolt Mount

    Stainless Steel Exhaust Clamp Bracket W/ 2 Bolt Mount

    UNITED PACIFIC

    $59.99 - $85.99
    The Stainless Steel Exhaust Clamp Bracket with 2-bolt mount design is built as a solution for securing exhaust components. Manufactured from stainless steel, it is intended to provide strong...
    PPR_204409
    SKU:
    PPR_204409
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Diameter Options:
    6 Inch
    Diameter Options:
    5 Inch
    Diameter Options:
    8 Inch
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $59.99 - $85.99
    Qty in Cart: 0
    Price:
    $59.99 - $85.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 5 Inch Aluminized Exhaust Tubing Sold By Foot

    BESTfit 5 Inch Aluminized Exhaust Tubing Sold By Foot

    BESTFIT TRUCK PARTS

    $13.46 - $185.99
    This 5?inch aluminized exhaust tubing sold by the foot gives you a flexible way to build or repair heavy?duty exhaust systems using straight sections of aluminized steel with a 5? outer diameter. You...
    PPR_201902
    SKU:
    PPR_201902
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Length Options:
    36 Inch
    Style Options:
    Straight Style
    Length Options:
    12 Inch
    Length Options:
    72 Inch
    Height Options:
    2 3/4 Inch
    Length Options:
    7 1/2 Inch
    Length Options:
    120 Inch
    Size Options:
    16 Gauge
    Ready To Ship:
    Yes
    $13.46 - $185.99
    Qty in Cart: 0
    Price:
    $13.46 - $185.99
    Subtotal:
  • FREE SHIPPING OVER $249
    9 Inch Diameter Short Galvanized Exhaust Muffler 5 ID / 5 ID X 12 Inch Body Length by BESTfit

    9 Inch Diameter Short Galvanized Exhaust Muffler 5 ID / 5 ID X 12 Inch Body Length by BESTfit

    BESTFIT TRUCK PARTS

    $94.99
    BESTfit 9 x 12 Inch Muffler W/ 5 Inch ID Inlet & OutletTransform your truck's exhaust system with the BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler, featuring a 5 Inch ID inlet and outlet for...
    09-080201
    SKU:
    09-080201
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Galvanized
    Diameter Options:
    9 Inch
    Length Options:
    12 Inch
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $94.99
    Qty in Cart: 0
    Price:
    $94.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 5 Inch Chrome Miter Cut Exhaust Stack

    BESTfit 5 Inch Chrome Miter Cut Exhaust Stack

    BESTFIT TRUCK PARTS

    $49.99 - $635.99
    Are you looking to enhance your exhaust system? Stop searching, 4 State Trucks have you covered. With the ability to add more sleekness and style to your truck, you also get that premium performance...
    PPR_202123
    SKU:
    PPR_202123
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Height Options:
    48 Inch
    Ready To Ship:
    Yes
    Height Options:
    24 Inch
    Height Options:
    84 Inch
    Height Options:
    108 Inch
    Height Options:
    60 Inch
    Height Options:
    72 Inch
    Type Options:
    Angled
    Height Options:
    36 Inch
    Height Options:
    96 Inch
    $49.99 - $635.99
    Qty in Cart: 0
    Price:
    $49.99 - $635.99
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD Chrome U-Bolt Saddle Clamps

    TPHD Chrome U-Bolt Saddle Clamps

    TPHD

    $10.19 - $11.28
    Secure your exhaust system with this chrome plated steel exhaust saddle clamp designed for heavy-duty truck applications. Built from steel with a chrome-plated finish, this aftermarket replacement...
    PPR_204350
    SKU:
    PPR_204350
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Style Options:
    Heavy Duty
    Diameter Options:
    5 Inch
    Diameter Options:
    6 Inch
    Type Options:
    Flat Mount
    Ready To Ship:
    Yes
    $10.19 - $11.28
    Qty in Cart: 0
    Price:
    $10.19 - $11.28
    Subtotal:
  • FREE SHIPPING OVER $249
    10 Inch Diameter Performance Shorty Muffler 5 Inch ID / ID X 30 Inch OAL by BESTfit

    10 Inch Diameter Performance Shorty Muffler 5 Inch ID / ID X 30 Inch OAL by BESTfit

    BESTFIT TRUCK PARTS

    $198.99
    BESTfit 30 Inch Performance Shorty MufflerEnhance your truck's performance with the BESTfit 10 X 30 Inch Performance Shorty Muffler, engineered for maximum efficiency and power. This high-quality...
    09-080207
    SKU:
    09-080207
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Length Options:
    30 Inch
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    $198.99
    Qty in Cart: 0
    Price:
    $198.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 Inch ID Stainless Steel Exhaust Flex Pipe

    5 Inch ID Stainless Steel Exhaust Flex Pipe

    AFTERMARKET

    $99.99 - $164.99
    Refresh your exhaust system with a 5-inch ID stainless steel flex pipe designed for universal applications. Built from stainless steel, this flex pipe is engineered to help absorb engine vibration...
    PPR_202898
    SKU:
    PPR_202898
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Length Options:
    48 Inch
    Length Options:
    36 Inch
    Material Options:
    Stainless Steel
    Length Options:
    60 Inch
    Location:
    Made In USA
    Ready To Ship:
    Yes
    $99.99 - $164.99
    Qty in Cart: 0
    Price:
    $99.99 - $164.99
    Subtotal:
  • 10 Inch Diameter Muffler 5 ID X 51 Inch OAL- Replaces 04-21774-001 by BESTfit

    10 Inch Diameter Muffler 5 ID X 51 Inch OAL- Replaces 04-21774-001 by BESTfit

    BESTFIT TRUCK PARTS

    $117.99
    BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & OutletOptimize your exhaust system with the BESTfit 10 Inch Diameter Muffler, featuring a 5-inch inlet and outlet for maximum efficiency. With a...
    29-080200
    SKU:
    29-080200
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Length Options:
    51 Inch
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $117.99
    Qty in Cart: 0
    Price:
    $117.99
    Subtotal:
  • Stainless Steel Exhaust Shields With Cutout Options

    Stainless Steel Exhaust Shields With Cutout Options

    UNITED PACIFIC

    $142.99 - $242.99
    Give your truck a polished custom appearance with this Stainless Steel Exhaust Shield featuring multiple cutout options. Designed for Peterbilt applications, these exhaust shields are constructed...
    PPR_204372
    SKU:
    PPR_204372
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Diameter Options:
    5 Inch
    Material Options:
    Stainless Steel
    Diameter Options:
    6 Inch
    Degree Options:
    180
    Length Options:
    48 Inch
    Diameter Options:
    8 Inch
    $142.99 - $242.99
    Qty in Cart: 0
    Price:
    $142.99 - $242.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Universal Exhaust Clamp

    Stainless Steel Universal Exhaust Clamp

    UNITED PACIFIC

    $41.22 - $45.14
    Secure your exhaust system with this stainless steel universal exhaust clamp, designed to provide a reliable connection for compatible exhaust pipes. Manufactured from stainless steel, this narrow...
    PPR_204857
    SKU:
    PPR_204857
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Diameter Options:
    6 Inch
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $41.22 - $45.14
    Qty in Cart: 0
    Price:
    $41.22 - $45.14
    Subtotal:
  • FREE SHIPPING OVER $249
    5 Inch Stainless Steel Flat Exhaust Band Clamp

    5 Inch Stainless Steel Flat Exhaust Band Clamp

    TPHD

    $14.41
    TPHD Stainless Flat Band Torca Style ClampSecurely join different sections of exhaust pipes with this 5 inch diameter easy seal flat band clamp. Made with high-quality stainless steel, this clamp...
    09-0800009
    SKU:
    09-0800009
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Style Options:
    Flat
    $14.41
    Qty in Cart: 0
    Price:
    $14.41
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Flat Straight Exhaust Cab Bracket

    Stainless Steel Flat Straight Exhaust Cab Bracket

    UNITED PACIFIC

    $50.99
    Exhaust Stack Cab Bracket FlatEnhance the performance and aesthetics of your truck with the Lincoln Chrome Wide Straight Clamp, tailored for a 5-inch exhaust system. Crafted from chrome-plated...
    09-0800003
    SKU:
    09-0800003
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Product Type:
    Exhaust
    Type Options:
    Flat Mount
    Style Options:
    Straight Style
    Ready To Ship:
    Yes
    Make:
    Universal Items
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • BESTfit Chrome Miter Cut Exhaust Stack W/ Height & Inlet Options

    BESTfit Chrome Miter Cut Exhaust Stack W/ Height & Inlet Options

    BESTFIT TRUCK PARTS

    $378.99 - $805.99
    Are you looking to enhance your exhaust system? Stop searching, 4 State Trucks have you covered. With the ability to add some more sleek and style to your truck, you also get the dependability and...
    PPR_202131
    SKU:
    PPR_202131
    Truck Class:
    Universal
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Height Options:
    108 Inch
    Height Options:
    114 Inch
    Style Options:
    Micro/Mini
    Diameter Options:
    7 To 5 Inch
    Height Options:
    60 Inch
    Height Options:
    96 Inch
    Height Options:
    48 Inch
    Ready To Ship:
    Yes
    $378.99 - $805.99
    Qty in Cart: 0
    Price:
    $378.99 - $805.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 ID / OD Inch 90 Degree Chrome Exhaust Elbow by BESTfit

    5 ID / OD Inch 90 Degree Chrome Exhaust Elbow by BESTfit

    BESTFIT TRUCK PARTS

    $133.99
    BESTfit Chrome Steel 90 Degree Exhaust Elbow, 5 Inch ID To 5 Inch ODThis BESTfit 90 degree exhaust elbow with one belled end is made of chrome plated steel. It is 9 inch L x 5 inch R with a 5 inch ID...
    09-0801502
    SKU:
    09-0801502
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Elbow
    Length Options:
    9 Inch
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $133.99
    Qty in Cart: 0
    Price:
    $133.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Exhaust Grab Handle With Mounting Clamps

    Chrome Exhaust Grab Handle With Mounting Clamps

    UNITED PACIFIC

    $65.99 - $94.99
    Transform your exhaust system with the Chrome Exhaust Grab Handle. Designed for heavy-duty applications, this chrome-plated grab handle is available in multiple sizes to fit 5-inch, 6-inch, 7-inch,...
    PPR_204576
    SKU:
    PPR_204576
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Diameter Options:
    6 Inch
    Diameter Options:
    5 Inch
    Length Options:
    34 Inch
    Diameter Options:
    7 Inch
    Diameter Options:
    8 Inch
    Ready To Ship:
    Yes
    Length Options:
    45 Inch
    $65.99 - $94.99
    Qty in Cart: 0
    Price:
    $65.99 - $94.99
    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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