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International 8100-8300 Elbows, Piping & Comp.

Streamline your exhaust system with International 8100-8200-8300 universal elbows, piping, and other exhaust parts from 4 State Trucks. Find unbeatable prices on aftermarket universal exhaust elbows, flex pipes, couplers, reducers, expanders, and y-pipes.
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  • Quantity
  • Price
  • Subtotal
  • BESTfit 3 OD X 4 Inch OAL 15 Degree Aluminized Steel Elbow

    BESTfit 3 OD X 4 Inch OAL 15 Degree Aluminized Steel Elbow

    BESTFIT TRUCK PARTS

    $43.99
    BESTfit 3 Inch O.D.-O.D. X 4 Inch OAL 15 Degree Aluminized Steel Elbow* High Quality 15 Degree Exhaust Elbow* O.D./O.D. Ends* Made Of High Quality Aluminized Steel* 3 Inch Diameter* Side A: 4 Inch...
    09-080100047
    SKU:
    09-080100047
    Truck Class:
    Universal
    Diameter Options:
    3 Inch
    Style Options:
    Elbow
    Material Options:
    Aluminized Steel
    Degree Options:
    15
    Make:
    Universal Items
    Length Options:
    4 Inch
    Product Type:
    Exhaust
    $43.99
    Qty in Cart: 0
    Price:
    $43.99
    Subtotal:
  • BESTfit 3 ID/OD X 4 Inch OAL 15 Degree Aluminized Steel Elbow

    BESTfit 3 ID/OD X 4 Inch OAL 15 Degree Aluminized Steel Elbow

    BESTFIT TRUCK PARTS

    $49.86
    BESTfit 3 Inch I.D.-O.D. X 4 Inch OAL 15 Degree Aluminized Steel Elbow* High Quality 15 Degree Exhaust Elbow* I.D./O.D. Ends* Made Of High Quality Aluminized Steel* 3 Inch Diameter* Side A: 4 Inch...
    09-080100046
    SKU:
    09-080100046
    Truck Class:
    Universal
    Diameter Options:
    3 Inch
    Style Options:
    Elbow
    Material Options:
    Aluminized Steel
    Degree Options:
    15
    Make:
    Universal Items
    Length Options:
    4 Inch
    Product Type:
    Exhaust
    $49.86
    Qty in Cart: 0
    Price:
    $49.86
    Subtotal:
  • BESTfit Aluminized Exhaust Connector 6 ID X 6 OD X 6 Inch

    BESTfit Aluminized Exhaust Connector 6 ID X 6 OD X 6 Inch

    BESTFIT TRUCK PARTS

    $37.13
    BESTfit 6 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Connector* High Quality Connector* Joins O.D. and I.D. Ended Pipes Together* Made Of Durable 16 Gauge Aluminized Steel* 6 Inch Diameter* 6 Inch...
    09-080100045
    SKU:
    09-080100045
    Truck Class:
    Universal
    Diameter Options:
    6 Inch
    Length Options:
    6 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $37.13
    Qty in Cart: 0
    Price:
    $37.13
    Subtotal:
  • BESTfit Chrome Exhaust Connector 5 ID X 5 OD X 6 Inch

    BESTfit Chrome Exhaust Connector 5 ID X 5 OD X 6 Inch

    BESTFIT TRUCK PARTS

    $65.99
    BESTfit 5 Inch ID-OD X 6 Inch OAL Chrome-Plated Steel Connector* High Quality Coupler* Aluminized Steel* Dimensions  - 6 Inch Length  - 5 Inch Diameter* Hardware Not Included* Sold Individually*...
    09-080100044
    SKU:
    09-080100044
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    6 Inch
    Product Type:
    Exhaust
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • BESTfit Aluminized Exhaust Connector 4 ID X 4 OD X 6 Inch

    BESTfit Aluminized Exhaust Connector 4 ID X 4 OD X 6 Inch

    BESTFIT TRUCK PARTS

    $28.36
    BESTfit 4 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Connector* High Quality Exhaust Coupler* Connects O.D. and I.D. Ended Pipes Together* Made Of Durable 16 Gauge Aluminized Steel* Dimensions  - 4...
    09-080100043
    SKU:
    09-080100043
    Diameter Options:
    4 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Length Options:
    6 Inch
    Product Type:
    Exhaust
    $28.36
    Qty in Cart: 0
    Price:
    $28.36
    Subtotal:
  • BESTfit Aluminized Exhaust Connector 3-1/2 ID X 3-1/2 OD X 6 Inch

    BESTfit Aluminized Exhaust Connector 3-1/2 ID X 3-1/2 OD X 6 Inch

    BESTFIT TRUCK PARTS

    $25.45
    BESTfit 3.5 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Connector* High Quality Exhaust Coupler* Connects O.D. and I.D. Ended Pipes Together* Made Of Durable 16 Gauge Aluminized Steel* Dimensions  -...
    09-080100042
    SKU:
    09-080100042
    Diameter Options:
    3 1/2 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Length Options:
    6 Inch
    Product Type:
    Exhaust
    $25.45
    Qty in Cart: 0
    Price:
    $25.45
    Subtotal:
  • BESTfit 7 ID X 8 InchChrome Exhaust Coupler

    BESTfit 7 ID X 8 InchChrome Exhaust Coupler

    BESTFIT TRUCK PARTS

    $127.99
    BESTfit 7 Inch ID X 8 Inch OAL Chrome-Plated Steel Coupler* High Quality Coupler* Chrome-Plated Steel* Dimensions  - 8 Inch Length  - 7 Inch Diameter* Hardware Not Included* Sold Individually*...
    09-080100041
    SKU:
    09-080100041
    Truck Class:
    Universal
    Diameter Options:
    7 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • BESTfit 6 ID X 8 InchChrome Exhaust Coupler

    BESTfit 6 ID X 8 InchChrome Exhaust Coupler

    BESTFIT TRUCK PARTS

    $104.99
    BESTfit 6 Inch ID X 8 Inch OAL Chrome-Plated Steel Coupler* High Quality Coupler* Aluminized Steel * Dimensions  - 8 Inch Length  - 6 Inch Diameter* Hardware Not Included* Sold Individually* Warranty...
    09-080100040
    SKU:
    09-080100040
    Truck Class:
    Universal
    Diameter Options:
    6 Inch
    Length Options:
    8 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $104.99
    Qty in Cart: 0
    Price:
    $104.99
    Subtotal:
  • BESTfit 4 ID X 8 Inch Chrome Exhaust Coupler

    BESTfit 4 ID X 8 Inch Chrome Exhaust Coupler

    BESTFIT TRUCK PARTS

    $66.99
    BESTfit 4 Inch ID-ID X 8 Inch OAL Chrome-Plated Steel Coupler* High Quality Coupler* Aluminized Steel* Dimensions  - 8 Inch Length  - 4 Inch Diameter* Hardware Not Included* Sold Individually*...
    09-080100036
    SKU:
    09-080100036
    Diameter Options:
    4 Inch
    Material Options:
    Aluminized Steel
    Finish Options:
    Chrome-Plated
    Length Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • BESTfit Chrome Exhaust Adapter Reducer 5 OD X 4 ID X 8 Inch

    BESTfit Chrome Exhaust Adapter Reducer 5 OD X 4 ID X 8 Inch

    BESTFIT TRUCK PARTS

    $92.99
    BESTfit 5 To 4 Inch Chrome Reducer Pipe* High Quality Reducer Pipe  - Chrome-Plated 304 Steel  - 5 Inch Outer Diameter  - 4 Inch Inner Diameter  - 8 Inch Length* Sold Individually* Warranty On Chrome...
    09-080100021
    SKU:
    09-080100021
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Length Options:
    8 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $92.99
    Qty in Cart: 0
    Price:
    $92.99
    Subtotal:
  • BESTfit Aluminized Exhaust Connector 5 ID X 5 OD X 6 Inch

    BESTfit Aluminized Exhaust Connector 5 ID X 5 OD X 6 Inch

    BESTFIT TRUCK PARTS

    $26.71
    BESTfit 5 X 6 Inch Aluminized Connector PipeThis BESTfit connector securely joins an exhaust pipe with a 5-inch outside diameter to a pipe with a 5-inch inside diameter. Measuring 6 inches long, it...
    09-080100019
    SKU:
    09-080100019
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Length Options:
    6 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $26.71
    Qty in Cart: 0
    Price:
    $26.71
    Subtotal:
  • BESTfit 8 X 36 Inch 14 Gauge Carbon Steel Tubing

    BESTfit 8 X 36 Inch 14 Gauge Carbon Steel Tubing

    BESTFIT TRUCK PARTS

    $100.99
    BESTfit 14 Gauge Carbon Steel Tubing - 8 Inch Diameter & 36 Inch Length* High Quality Exhaust Pipe* Made Of 14 Gauge Carbon Steel* No Finish, Oiled* 8 Inch O.D. * 36 Inch Height * Sold As...
    09-080100014
    SKU:
    09-080100014
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Length Options:
    36 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • BESTfit 7 X 36 Inch 14 Gauge Carbon Steel Tubing

    BESTfit 7 X 36 Inch 14 Gauge Carbon Steel Tubing

    BESTFIT TRUCK PARTS

    $91.99
    BESTfit 14 Gauge Carbon Steel Tubing - 7 Inch Diameter & 36 Inch Length* High Quality Exhaust Pipe* Made Of 14 Gauge Carbon Steel* No Finish-Oiled* 7 Inch O.D. * 36 Inch Height * Sold As Individually...
    09-080100013
    SKU:
    09-080100013
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Length Options:
    36 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $91.99
    Qty in Cart: 0
    Price:
    $91.99
    Subtotal:
  • BESTfit 6 X 36 Inch 16 Gauge Carbon Steel Tubing

    BESTfit 6 X 36 Inch 16 Gauge Carbon Steel Tubing

    BESTFIT TRUCK PARTS

    $46.57
    BESTfit 16 Gauge Carbon Steel Tubing - 6 Inch Diameter & 36 Inch Length* High Quality Exhaust Pipe* Made Of 16 Gauge Carbon Steel* No Finish-Oiled* 6 Inch O.D. * 36 Inch Height * Sold As Individually...
    09-080100012
    SKU:
    09-080100012
    Truck Class:
    Universal
    Diameter Options:
    6 Inch
    Length Options:
    36 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $46.57
    Qty in Cart: 0
    Price:
    $46.57
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Aluminized Steel Exhaust Adapter Reducer 8 ID X 5 OD X 8 Inch Length

    BESTfit Aluminized Steel Exhaust Adapter Reducer 8 ID X 5 OD X 8 Inch Length

    BESTFIT TRUCK PARTS

    $105.99
    BESTfit Exhaust Adapter Reducer 8 Inch ID to 5 Inch O.D.Connect exhaust pipes with this 8 inch adaptor with a 8 inch ID belled end and a 5 inch O.D. plain end. It is made of aluminized steel.* High...
    09-0801000
    SKU:
    09-0801000
    Truck Class:
    Universal
    Length Options:
    8 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $105.99
    Qty in Cart: 0
    Price:
    $105.99
    Subtotal:
  • 5 Inch Diameter X 3 Inch Marmon Flange by BESTfit

    5 Inch Diameter X 3 Inch Marmon Flange by BESTfit

    BESTFIT TRUCK PARTS

    $78.61
    BESTfit 5 Inch Diameter X 3 Inch Marmon Flange* High Quality Flange* 304 Stainless Steel* 5 Inch Diameter * 3 Inch Length* Bead 5 3/4 Inch * Sold Individually* Warranty On Flange Against Defects In...
    09-0800114
    SKU:
    09-0800114
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $78.61
    Qty in Cart: 0
    Price:
    $78.61
    Subtotal:
  • BESTfit 4 Inch Diameter X 3 Inch Marmon Flange

    BESTfit 4 Inch Diameter X 3 Inch Marmon Flange

    BESTFIT TRUCK PARTS

    $56.91
    BESTfit 4 Inch Diameter X 3 Inch Marmon Flange* High Quality Flange* 4 Inch Marmon Flange* 3 Inch Long* Sold Individually* Warranty On Flange Against Defects In Workmanship & Material From Date Of...
    09-0800113
    SKU:
    09-0800113
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Style Options:
    Flanged
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $56.91
    Qty in Cart: 0
    Price:
    $56.91
    Subtotal:
  • BESTfit Chrome Exhaust Adapter Reducer 4 OD X 3-1/2 ID X 8 Inch

    BESTfit Chrome Exhaust Adapter Reducer 4 OD X 3-1/2 ID X 8 Inch

    BESTFIT TRUCK PARTS

    $81.59
    BESTfit 4 To 3.5 Inch O.D.-I.D. X 8 Inch Chrome-Plated Steel Reducer* High Quality Connector O.D.-I.D.* Chrome-Plated Steel* Dimensions  - 8 Inch Length   - 3.5 Inch Diameter O.D.  - 4 Inch Diameter...
    09-080000055
    SKU:
    09-080000055
    Diameter Options:
    3 1/2 Inch
    Truck Class:
    Universal
    Length Options:
    8 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $81.59
    Qty in Cart: 0
    Price:
    $81.59
    Subtotal:
  • BESTfit 6 Inch I.D.-O.D. X 6 Inch Chrome-Plated Steel Connector

    BESTfit 6 Inch I.D.-O.D. X 6 Inch Chrome-Plated Steel Connector

    BESTFIT TRUCK PARTS

    $80.57
    BESTfit 6 Inch I.D.-O.D. X 6 Inch Chrome-Plated Steel Connector* High Quality Connector I.D.-O.D.* Chrome-Plated Steel* Dimensions  - 6 Inch Length  - 6 Inch Diameter I.D.  - 6 Inch Diameter O.D.*...
    09-080000053
    SKU:
    09-080000053
    Truck Class:
    Universal
    Diameter Options:
    6 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    6 Inch
    Product Type:
    Exhaust
    $80.57
    Qty in Cart: 0
    Price:
    $80.57
    Subtotal:
  • BESTfit 3 Inch I.D.-O.D. X 6 Inch Aluminized Steel Connector

    BESTfit 3 Inch I.D.-O.D. X 6 Inch Aluminized Steel Connector

    BESTFIT TRUCK PARTS

    $21.99
    BESTfit 3 Inch I.D.-O.D. X 6 Inch Aluminized Steel Connector* High Quality Connector* Aluminized Steel* Dimensions  - 6 Inch Length  - 3 Inch Diameter I.D.  - 3 Inch Diameter O.D.* Made in The USA*...
    09-080000052
    SKU:
    09-080000052
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Length Options:
    6 Inch
    Product Type:
    Exhaust
    $21.99
    Qty in Cart: 0
    Price:
    $21.99
    Subtotal:
  • Total: items /

Adding your products to cart

The International 8100-8300 Elbows, Piping & Components category offers durable exhaust and pipe parts for International trucks, including aluminized steel and chrome-plated elbows, reducers, Y-pipes, and straight tubes. Key features include: - Corrosion-resistant aluminized steel for long-lasting performance - Smooth, mandrel-bent pipes for optimal airflow - Chrome-plated options for added style - Universal Y-pipes for multiple truck models - Various sizes and shapes to fit different exhaust setups Whether replacing worn parts or customizing your truck's look, these reliable components improve performance and appearance.

Frequently Asked Questions About International 8100-8300 Elbows, Piping & Comp.

What kind of parts are included in this category?

This category covers exhaust and intake related components for International 8100 and 8300 series trucks, including elbows, piping sections, and related connecting fittings. These parts are used to route exhaust gases or intake air between the engine, turbocharger, and exhaust stack, and are designed to match the routing and bend angles found on these truck models.

How do I know if a specific elbow or pipe will fit my truck?

Fitment depends on the exact model year and configuration of your International 8100 or 8300, since engine setups and exhaust routing can vary. Check the diameter, bend angle, and overall length listed in the product details against the component you are replacing. If you are unsure, comparing your old part side by side with the measurements listed is the most reliable way to confirm a match before ordering.

What materials are these elbows and pipes made from, and will they hold up to heat and road conditions?

Most exhaust elbows and piping in this category are made from steel or aluminized steel to handle high exhaust temperatures and everyday road exposure. The specific material and finish, such as aluminized or plain steel, is listed in each product description so you can choose based on how much corrosion resistance you need for your application and climate.

Can I install these parts myself, or should I have a shop do it?

Many drivers and shop technicians replace exhaust elbows and piping themselves, since installation typically involves removing the old section and clamping or bolting the new one into place using existing mounting points. However, if your setup includes welded joints or if you are not comfortable working around the exhaust system and turbocharger, having a qualified technician handle the installation is a safer option.

Will replacing these parts affect my truck's emissions compliance?

Exhaust piping and elbows are meant to replace worn or damaged factory components with equivalent parts, so using a correctly fitted replacement should not change your truck's emissions setup. That said, always match the replacement to your original part's specifications and avoid altering the exhaust routing or diameter, since changes to the system could affect emissions performance or compliance in some jurisdictions.


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