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International DuraStar Elbows, Piping & Comp.

International 4100-4300-4400 Durastar universal exhaust parts and components will streamline your exhaust system. Shop aftermarket universal flex pipes, elbows, y-pipes, reducers, expanders, multi-bend elbows, and so much more. Shop the best prices on universal exhaust parts for your Durastar at 4 State Trucks.
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  • Price
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  • 5 ID X 24 Inch Galvanized Steel Flex Tubing

    5 ID X 24 Inch Galvanized Steel Flex Tubing

    AUTOMANN USA

    $37.50
    5 Inch ID Galvanized Steel Drop Flex Tubing Replaces G15524, J024837* High Quality Flex Tubing* Galvanized Steel* Dimensions:  - 5 Inch I.D.  - 24 Inch Length* Sold Individually* Warranty On Flex...
    09-08010065
    SKU:
    09-08010065
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Finish Options:
    Galvanized
    Make:
    Universal Items
    $37.50
    Qty in Cart: 0
    Price:
    $37.50
    Subtotal:
  • 4 ID Inch X 25 Ft 304 Stainless Steel Flex Tubing

    4 ID Inch X 25 Ft 304 Stainless Steel Flex Tubing

    AUTOMANN USA

    $798.99
    4 Inch ID 304 Stainless Steel Drop Flex Tubing Replaces SF4300* High Quality Tubing* 304 Stainless Steel* Dimensions:  - 4 Inch Diameter  - 25 Ft Length* Flexible* Sold Individually* Warranty On...
    09-08010056
    SKU:
    09-08010056
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $798.99
    Qty in Cart: 0
    Price:
    $798.99
    Subtotal:
  • 3.5 ID X 12 Inch 409 Stainless Steel Flex Tubing

    3.5 ID X 12 Inch 409 Stainless Steel Flex Tubing

    AUTOMANN USA

    $31.03
    3.5 Inch ID 409 Stainless Steel Drop Flex Tubing Replaces 89616K* High Quality Flex Tubing* 409 Stainless Steel* Dimensions:  - 3.5 Inch I.D.  - 12 Inch Length* Sold Individually* Warranty On Flex...
    09-08010066
    SKU:
    09-08010066
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $31.03
    Qty in Cart: 0
    Price:
    $31.03
    Subtotal:
  • BESTfit 3 X 10 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTfit 3 X 10 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTFIT TRUCK PARTS

    $222.99
    BESTfit 3 X 10 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider PlateKeep the exhaust balanced and exhaust gasses at lower temperatures with this quality Y Pipe. It is constructed...
    09-080100202
    SKU:
    09-080100202
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Diameter Options:
    3 Inch
    Make:
    Universal Items
    $222.99
    Qty in Cart: 0
    Price:
    $222.99
    Subtotal:
  • BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider Plate

    BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider Plate

    BESTFIT TRUCK PARTS

    $317.99
    BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider PlateMade with an aluminized steel, this Universal Type A Y pipe is designed to keep the exhaust balance and gasses at...
    09-080100204
    SKU:
    09-080100204
    Length Options:
    12 Inch
    Height Options:
    12 Inch
    Material Options:
    Aluminized Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    $317.99
    Qty in Cart: 0
    Price:
    $317.99
    Subtotal:
  • BESTfit 3.5 X 10 X 14 Inch Aluminized Steel Universal Type A Y-Pipe W/ No Divider Plate

    BESTfit 3.5 X 10 X 14 Inch Aluminized Steel Universal Type A Y-Pipe W/ No Divider Plate

    BESTFIT TRUCK PARTS

    $194.99
    Aluminized Steel Type A Universal Y-Pipe W/ 10 Inch Tail & No Divider PlateKeep the exhaust balanced and gasses at lower temperatures with this quality Y Pipe. It is constructed with a corrosion and...
    09-080100203
    SKU:
    09-080100203
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    3 Inch
    Make:
    Universal Items
    $194.99
    Qty in Cart: 0
    Price:
    $194.99
    Subtotal:
  • BESTfit 4 X 8 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTfit 4 X 8 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTFIT TRUCK PARTS

    $256.99
    BESTfit 4 X 8 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider PlateAre you wanting to increase engine power? 4 State trucks offers this quality Y Pipe that can improve the flow of...
    09-080100205
    SKU:
    09-080100205
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    Make:
    Universal Items
    $256.99
    Qty in Cart: 0
    Price:
    $256.99
    Subtotal:
  • 6 - 4 OD Inch Chrome Elbow 90 Degree

    6 - 4 OD Inch Chrome Elbow 90 Degree

    BESTFIT TRUCK PARTS

    $420.99
    6 - 4 OD Inch Chrome Elbow 90 Degree* High Quality Elbow* 6 Inch OD X 4 Inch OD* 90 Degree* Sold Individually* Warranty On Elbows Against Defects In Workmanship & Material From Date Of Purchase***...
    07-081000
    SKU:
    07-081000
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Finish Options:
    Chrome-Plated
    Make:
    International
    $420.99
    Qty in Cart: 0
    Price:
    $420.99
    Subtotal:
  • 7 - 5 Inch OD Chrome Universal 90 Degree Exhaust Elbow By Lincoln Chrome

    7 - 5 Inch OD Chrome Universal 90 Degree Exhaust Elbow By Lincoln Chrome

    LINCOLN CHROME

    $589.99
    Lincoln Universal 90 Degree Chrome Elbow 7 Inch To 5 Inch Top Leg 26 Inches Lower Leg 26 Inches* High Quality Exhaust Elbow* Chrome-Plated * 7 Inch To 5 Inch Od* 90 Degree* With 26 Inch Legs On Each...
    09-08037503
    SKU:
    09-08037503
    Truck Class:
    Heavy Duty
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Make:
    Universal Items
    $589.99
    Qty in Cart: 0
    Price:
    $589.99
    Subtotal:
  • 4 ID X 12 Inch Stainless Steel Flex Pipe Replaces SF412, J240006, 89726K

    4 ID X 12 Inch Stainless Steel Flex Pipe Replaces SF412, J240006, 89726K

    AFTERMARKET

    $50.99
    4 ID X 12 Inch SS Flex TubingReplace faulty exhaust sections with the 4 ID x 12 Inch Stainless Steel Flex Pipe. Stainless steel construction provides durability and corrosion resistance. Its 4-inch...
    29-08040011
    SKU:
    29-08040011
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Exhaust Drop Flex Tubing W/ Material & Size Options

    Exhaust Drop Flex Tubing W/ Material & Size Options

    AFTERMARKET

    $53.99 - $64.99
    Upgrade your exhaust system with our high-quality Exhaust Drop Flex Tubing, available in multiple ID sizes, lengths, and material options to match a wide range of heavy-duty truck applications. Each...
    PPR_298969
    SKU:
    PPR_298969
    Diameter Options:
    3 Inch
    Length Options:
    24 Inch
    Diameter Options:
    5 Inch
    Diameter Options:
    3 1/2 Inch
    Length Options:
    36 Inch
    Length Options:
    18 Inch
    Truck Class:
    Heavy Duty
    Finish Options:
    Galvanized
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $53.99 - $64.99
    Qty in Cart: 0
    Price:
    $53.99 - $64.99
    Subtotal:
  • Aluminized Steel Exhaust Pipe Adapters & Connectors

    Aluminized Steel Exhaust Pipe Adapters & Connectors

    AUTOMANN USA

    $25.43 - $46.25
    Ensure a precise and durable connection in your truck's exhaust system with the Aluminized Steel Exhaust Pipe Adapters & Connectors. Available in multiple sizes-including 5 ID to 4 ID x 8-inch, 4 OD...
    PPR_298961
    SKU:
    PPR_298961
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $25.43 - $46.25
    Qty in Cart: 0
    Price:
    $25.43 - $46.25
    Subtotal:
  • 4 OD/ ID Inch Aluminized Steel Exhaust Elbow

    4 OD/ ID Inch Aluminized Steel Exhaust Elbow

    AFTERMARKET

    $67.99 - $75.99
    Ensure smooth exhaust flow with the 4 OD/ID Inch Aluminized Steel Exhaust Elbow. Crafted from corrosion-resistant aluminized steel, these elbows are built to last under harsh conditions. Multiple...
    PPR_206051
    SKU:
    PPR_206051
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $67.99 - $75.99
    Qty in Cart: 0
    Price:
    $67.99 - $75.99
    Subtotal:
  • Aluminized Steel 90 Degree Exhaust Elbow 4 OD / OD X 6 Inch

    Aluminized Steel 90 Degree Exhaust Elbow 4 OD / OD X 6 Inch

    AFTERMARKET

    $58.99
    90 Degree Exhaust Elbow* High Quality Exhaust Elbow* Aluminized Steel* Dimensions:  - 4 Inch OD/OD  - 12 Inch Overall Length (6x6)* 0.062 Inch Thickness* Bend Angle- 60 Degree* Made In USA* Sold...
    09-08010046
    SKU:
    09-08010046
    Truck Class:
    Heavy Duty
    Degree Options:
    60
    Style Options:
    Angled
    Length Options:
    6 Inch
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • 3.5 ID/ OD X 16 Inch Aluminized Steel 90 Degree Exhaust Elbow

    3.5 ID/ OD X 16 Inch Aluminized Steel 90 Degree Exhaust Elbow

    AFTERMARKET

    $56.99
    3.5 ID/ OD X 16 Inch 90 Degree Exhaust ElbowReplace old or damaged exhaust elbows with the 3.5 ID/OD x 16 Inch Aluminized Steel 90 Degree Exhaust Elbow. Made from aluminized steel with 0.062-inch...
    09-08010045
    SKU:
    09-08010045
    Diameter Options:
    3 1/2 Inch
    Degree Options:
    90
    Truck Class:
    Heavy Duty
    Style Options:
    Elbow
    Length Options:
    16 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 3.5 ID/ OD X 12 Inch Aluminized Steel 90 Degree Exhaust Elbow

    3.5 ID/ OD X 12 Inch Aluminized Steel 90 Degree Exhaust Elbow

    AFTERMARKET

    $65.99
    3.5 ID/ OD X 12 Inch 90 Degree Exhaust ElbowAchieve a clean 90 degree exhaust turn with the 3.5 ID/OD x 12 Inch Aluminized Steel Exhaust Elbow. Built from premium aluminized steel, it provides...
    09-08010044
    SKU:
    09-08010044
    Length Options:
    12 Inch
    Diameter Options:
    3 1/2 Inch
    Style Options:
    Elbow
    Degree Options:
    90
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Aluminized Steel Flared Exhaust Adapter- 5 ID X 3 Inch Replaces TRF-588 For Caterpillar 3406 & C15 Engine

    Aluminized Steel Flared Exhaust Adapter- 5 ID X 3 Inch Replaces TRF-588 For Caterpillar 3406 & C15 Engine

    AFTERMARKET

    $47.23
    5 ID X 3 Inch Flanged Exhaust Adapter Replaces TRF-588, TRF588, 90854A, 90569A, 41875, 41689Ensure efficient exhaust performance on your Caterpillar 3406 or C15 with this Aluminized Steel Flared...
    29-08030001
    SKU:
    29-08030001
    Diameter Options:
    5 Inch
    Length Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    $47.23
    Qty in Cart: 0
    Price:
    $47.23
    Subtotal:
  • Aluminized Steel Flared Exhaust Adapter 5.72 OD X 6.25 Inch - 41689 For Cummins 855CI W/T50 Turbo

    Aluminized Steel Flared Exhaust Adapter 5.72 OD X 6.25 Inch - 41689 For Cummins 855CI W/T50 Turbo

    AUTOMANN USA

    $27.14
    Flanged Exhaust Adapter Replaces 41689Optimize your Cummins 855CI engine's exhaust system with the Aluminized Steel Flared Exhaust Adapter. This exhaust adapter is crafted from durable aluminized...
    29-08030000
    SKU:
    29-08030000
    Material Options:
    Steel
    Length Options:
    6 1/4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $27.14
    Qty in Cart: 0
    Price:
    $27.14
    Subtotal:
  • 5 OD X 6 Inch Aluminized Steel Flared Exhaust Adapter Replaces T5886 For Caterpillar 3406, C15

    5 OD X 6 Inch Aluminized Steel Flared Exhaust Adapter Replaces T5886 For Caterpillar 3406, C15

    AUTOMANN USA

    $29.73
    5 OD X 6 Inch Flared Exhaust Pipe Adapter Replaces T5886, T588-6, 41655, P206615The Aluminized Steel Flared Exhaust Adapter is an ideal solution for replacing OE part numbers T5886, T588-6, 41655,...
    29-08030002
    SKU:
    29-08030002
    Material Options:
    Aluminized Steel
    Length Options:
    6 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $29.73
    Qty in Cart: 0
    Price:
    $29.73
    Subtotal:
  • EGR Gasket, 2.16 X 1.485 Inch ID For International DuraStar, PayStar & WorkStar

    EGR Gasket, 2.16 X 1.485 Inch ID For International DuraStar, PayStar & WorkStar

    AUTOMANN USA

    $10.18
    Exhaust Gas Recirculation Valve Gasket Replaces 1875808C1, 1846045C1* High Quality EGR Gasket* 1.485 Inch I.D.* 0.340 Inch Bolt Holes* 2.16 Inch C To C* Sold Individually * Warranty On EGR Gaskets...
    07-07110003
    SKU:
    07-07110003
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Exhaust
    $10.18
    Qty in Cart: 0
    Price:
    $10.18
    Subtotal:
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Adding your products to cart

The elbows, piping, and components category for International DuraStar trucks offers a versatile selection of exhaust parts built for durability and performance. From aluminized and chrome pipes to stainless steel components, this lineup has what you need to keep your truck running efficiently while maintaining a sleek, polished look. Here's what stands out in this category: - Durable aluminized and chrome pipes, elbows, and adapters for rust-resistant performance - stainless steel diesel particulate filters and oxidation catalysts to help meet emissions standards - Flexible tubing and connectors for hassle-free installation and custom setups - Universal Y-pipes and turbo pipes compatible with various DuraStar engine configurations - Adapter reducers and flared fittings for seamless integration of components Whether upgrading your exhaust, replacing worn-out parts, or giving your rig a custom touch, this category delivers the right solutions. With options that balance practicality and style, you can keep your DuraStar performing at its best and looking sharp on the road.

Frequently Asked Questions About International DuraStar Elbows, Piping & Comp.

What is included in this category?

This category covers exhaust elbows, piping sections, and related exhaust system components designed for International DuraStar trucks. These parts are used to route exhaust gases from the engine or turbo through to the muffler, stack, or aftertreatment system.

Will these parts fit my specific DuraStar model and year?

International DuraStar trucks were built over many years with different engine options and exhaust configurations, so pipe diameter, bend angle, and mounting points can vary. Always check the listed specifications, including diameter and length, against your truck's existing exhaust components or OEM part number before ordering to confirm proper fit.

What materials are these elbows and piping made from, and how do they hold up?

Exhaust elbows and piping are typically made from aluminized steel or stainless steel. Stainless steel offers better resistance to rust and corrosion over time, especially in areas exposed to road salt or moisture, while aluminized steel provides solid heat resistance at a lower cost. Check each product listing for the specific material used.

Do I need any special tools or professional help to install these parts?

Basic exhaust piping and elbows can often be installed with standard hand tools, clamps, and possibly a pipe cutter if trimming is needed. However, because exhaust components run hot and connect to multiple sections of the system, a proper seal is important to prevent leaks. If you're not comfortable working with exhaust systems, having a qualified technician handle the installation is recommended.

Are these parts compliant with emissions regulations?

Exhaust piping and elbows themselves are generally not emissions-control devices, but altering the exhaust path can affect how your DOC, DPF, or SCR systems function if not installed correctly. Make sure any replacement piping maintains the same routing and connection points as the original equipment to keep your emissions system working as intended and to stay compliant with DOT and EPA regulations.


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