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Freightliner FLC120 Elbows, Piping & Comp.

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit 7-6 Inch 90 Degree Rubber Reducer Elbow

    BESTfit 7-6 Inch 90 Degree Rubber Reducer Elbow

    BESTFIT TRUCK PARTS

    $129.99
    7-6 Inch 90 Degree Rubber Reducer Elbow By BESTfitAchieve secure, leak-free connections in your heavy-duty truck's intake system with the BESTfit 7-6 Inch 90 Degree Rubber Reducer Elbow. Designed to...
    GR-RRE-790-6
    SKU:
    GR-RRE-790-6
    Degree Options:
    90
    Product Type:
    Exhaust
    Style Options:
    Elbow
    Material Options:
    Rubber
    Diameter Options:
    7 Inch
    Make:
    Universal Items
    $129.99
    Qty in Cart: 0
    Price:
    $129.99
    Subtotal:
  • BESTfit 5-6 Inch Exhaust Pipe Hook

    BESTfit 5-6 Inch Exhaust Pipe Hook

    BESTFIT TRUCK PARTS

    $9.26
    5-6 Inch Exhaust Pipe Hook By BESTfitSimplify exhaust pipe installation with the BESTfit 5-6 Inch Exhaust Pipe Hook, built to support 5- to 6-inch pipes. This high-quality hook provides stable...
    GR-PH-6A
    SKU:
    GR-PH-6A
    Product Type:
    Exhaust
    Make:
    Universal Items
    $9.26
    Qty in Cart: 0
    Price:
    $9.26
    Subtotal:
  • BESTfit 2 Inch X 25 Ft Galvanized Steel Flex Hose

    BESTfit 2 Inch X 25 Ft Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $151.99
    2 Inch X 25 Ft Galvanized Flex Hose By BESTfitKeep your system running smoothly with the BESTfit 2 Inch x 25 Ft Galvanized Steel Flex Hose. This high-quality galvanized metal hose measures 2 inches...
    GR-G15-2300
    SKU:
    GR-G15-2300
    Style Options:
    Standard
    Finish Options:
    Galvanized
    Length Options:
    300 Inch
    Diameter Options:
    2 Inch
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    $151.99
    Qty in Cart: 0
    Price:
    $151.99
    Subtotal:
  • BESTfit 6 Inch X 10 Ft Galvanized Steel Flex Hose

    BESTfit 6 Inch X 10 Ft Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $169.99
    6 Inch X 10 Ft Galvanized Flex Hose By BESTfitDepend on the BESTfit 6 Inch x 10 Ft Galvanized Steel Flex Hose for secure, corrosion-resistant connections in heavy-duty applications. Crafted from...
    GR-G15-6120
    SKU:
    GR-G15-6120
    Finish Options:
    Galvanized
    Style Options:
    Standard
    Diameter Options:
    6 Inch
    Length Options:
    120 Inch
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
  • BESTfit 4 X 12 Inch Galvanized Steel Flex Hose

    BESTfit 4 X 12 Inch Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $19.29
    4 X 12 Inch Galvanized Flex Hose By BESTfitBuilt for durability and dependable operation, the BESTfit 4 x 12 Inch Galvanized Steel Flex Hose provides corrosion-resistant, flexible performance in a...
    GR-G15-412
    SKU:
    GR-G15-412
    Material Options:
    Steel
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    Length Options:
    12 Inch
    Finish Options:
    Galvanized
    Style Options:
    Flex
    Make:
    Universal Items
    $19.29
    Qty in Cart: 0
    Price:
    $19.29
    Subtotal:
  • BESTfit 4 ID X 6 Inch Aluminized Steel Coupler

    BESTfit 4 ID X 6 Inch Aluminized Steel Coupler

    BESTFIT TRUCK PARTS

    $26.99
    4 ID X 6 Inch Aluminized Coupler By BESTfitEnsure long-lasting and secure pipe connections with the BESTfit 4 ID x 6 Inch Aluminized Steel Coupler. Constructed from high-quality 16-gauge aluminized...
    GR-CP-46A
    SKU:
    GR-CP-46A
    Product Type:
    Exhaust
    Make:
    Universal Items
    $26.99
    Qty in Cart: 0
    Price:
    $26.99
    Subtotal:
  • BESTfit 5 ID X 18.5 Inch Aluminized Steel Flare Pipe Replaces 04-26200-018 For Freightliner

    BESTfit 5 ID X 18.5 Inch Aluminized Steel Flare Pipe Replaces 04-26200-018 For Freightliner

    BESTFIT TRUCK PARTS

    $285.99
    5 ID X 18.5 Inch Aluminized Flare Pipe By BESTfitThe BESTfit 5 ID x 18.5 Inch Aluminized Steel Flare Pipe delivers dependable exhaust performance for Freightliner trucks. Made of aluminized steel,...
    GR-FL-26200-018
    SKU:
    GR-FL-26200-018
    Product Type:
    Exhaust
    $285.99
    Qty in Cart: 0
    Price:
    $285.99
    Subtotal:
  • BESTfit 7-5 Inch I.D. Exhaust Reducer

    BESTfit 7-5 Inch I.D. Exhaust Reducer

    BESTFIT TRUCK PARTS

    $62.99
    7-5 Inch Aluminized Exhaust Reducer By BESTfitMaintain reliable exhaust performance with the BESTfit 7-5 Inch I.D. Exhaust Reducer. Made from durable aluminized steel, it offers an 8-inch height and...
    09-080100601
    SKU:
    09-080100601
    Material Options:
    Aluminum
    Diameter Options:
    7 To 5 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    $62.99
    Qty in Cart: 0
    Price:
    $62.99
    Subtotal:
  • 4-Inch Flex Tubing

    4-Inch Flex Tubing

    AFTERMARKET

    $32.31 - $56.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 X 18 Inch Black Stainless Steel Flex Tubing Replaces SF418, P2065544 X 18 Inch Black 304 Stainless...
    PPR_300364
    SKU:
    PPR_300364
    Length Options:
    18 Inch
    Product Type:
    Exhaust
    Diameter Options:
    4 Inch
    Color:
    Black
    Material Options:
    Stainless Steel
    Length Options:
    24 Inch
    Finish Options:
    Galvanized
    Material Options:
    Steel
    Make:
    Universal Items
    $32.31 - $56.99
    Qty in Cart: 0
    Price:
    $32.31 - $56.99
    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:
  • BESTfit 304 Stainless Steel Flex Exhaust Hose - 25 Ft Roll

    BESTfit 304 Stainless Steel Flex Exhaust Hose - 25 Ft Roll

    BESTFIT TRUCK PARTS

    $599.99 - $1,209.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 6 Inch 304 Stainless Steel Flex Exhaust Hose - 25 Ft Roll25 Foot Roll of Heavy Duty Flexible...
    PPR_300053
    SKU:
    PPR_300053
    Product Type:
    Exhaust
    Diameter Options:
    6 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $599.99 - $1,209.99
    Qty in Cart: 0
    Price:
    $599.99 - $1,209.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 ID X 18 Inch Stainless Steel Exhaust Flex Pipe

    5 ID X 18 Inch Stainless Steel Exhaust Flex Pipe

    AFTERMARKET

    $59.99
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 18 Inch Overall Length* High Quality Exhaust Flex Pipe* Made Of 409 Stainless Steel* Corrosion Resistance* Dimensions:  - 5 Inch Inner Diameter  - 18 Inch...
    09-0804518
    SKU:
    09-0804518
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Length Options:
    18 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • BESTfit Aluminized Steel Exhaust Reducer 7 ID To 4 ID X 8 Inch

    BESTfit Aluminized Steel Exhaust Reducer 7 ID To 4 ID X 8 Inch

    BESTFIT TRUCK PARTS

    $100.99
    7 ID To 4 ID X 8 Inch Exhaust Reducer By BESTfitMaintain optimal exhaust efficiency with the BESTfit Aluminized Steel Exhaust Reducer 7 ID to 4 ID x 8 Inch. Constructed from premium aluminized steel,...
    09-080100700
    SKU:
    09-080100700
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    Diameter Options:
    7 Inch
    Make:
    Universal Items
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • BESTfit Aluminized Steel Exhaust Reducer 5 OD To 3.5 OD X 8 Inch

    BESTfit Aluminized Steel Exhaust Reducer 5 OD To 3.5 OD X 8 Inch

    BESTFIT TRUCK PARTS

    $40.99
    5 OD To 3.5 OD X 8 Inch Exhaust Reducer By BESTfitKeep your truck's exhaust operating at peak efficiency with the BESTfit Aluminized Steel Exhaust Reducer 5 OD to 3.5 OD x 8 Inch. Made from...
    09-08040020
    SKU:
    09-08040020
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    Make:
    Universal Items
    $40.99
    Qty in Cart: 0
    Price:
    $40.99
    Subtotal:
  • BESTfit 5 X 36 Inch Galvanized Steel Flex Hose

    BESTfit 5 X 36 Inch Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $44.99
    5 X 36 Inch Flex Hose By BESTfitEnsure reliable airflow and exhaust management with the BESTfit 5 x 36 Inch Galvanized Steel Flex Hose, designed for durability and flexibility. Made from galvanized...
    09-08040019
    SKU:
    09-08040019
    Length Options:
    36 Inch
    Product Type:
    Exhaust
    Finish Options:
    Galvanized
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $44.99
    Qty in Cart: 0
    Price:
    $44.99
    Subtotal:
  • 5 ID X 120 Inch Stainless Steel Flex Pipe by TPHD

    5 ID X 120 Inch Stainless Steel Flex Pipe by TPHD

    TPHD

    $352.99
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 10 Feet LengthThis exhaust flex pipe is made of high quality 409 stainless steel, providing better corrosion resistance than galvanized or aluminized flex...
    09-080451K120
    SKU:
    09-080451K120
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $352.99
    Qty in Cart: 0
    Price:
    $352.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 ID X 12 Inch Stainless Steel Exhaust Flex Pipe

    5 ID X 12 Inch Stainless Steel Exhaust Flex Pipe

    AFTERMARKET

    $37.97
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 1 Foot LengthIf you're noticing that your exhaust is getting louder, it might be a sign that your Exhaust Flex Pipe needs a swap. This stainless steel...
    09-0804512
    SKU:
    09-0804512
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Universal Items
    Diameter Options:
    5 Inch
    Material Options:
    Stainless Steel
    Length Options:
    12 Inch
    Ready To Ship:
    Yes
    $37.97
    Qty in Cart: 0
    Price:
    $37.97
    Subtotal:
  • Total: items /

Adding your products to cart

The Freightliner FLC120 Elbows, Piping & Comp. product lineup includes a wide variety of exhaust components and accessories for Freightliner semi-trucks. This product lineup features everything from aluminized steel elbows and pipes to chrome-plated y-pipes and adapter reducers, providing Freightliner owners and operators with a comprehensive selection of high-quality, durable exhaust parts. The products in this product lineup are designed to deliver superior performance and long-lasting functionality for Freightliner FLC120 models. Key features and benefits include: - Aluminized steel construction for corrosion resistance and extended lifespan - Chrome plating options for enhanced aesthetics and style - Variety of sizes and configurations to fit different exhaust system requirements - Adapter reducers and universal y-pipes to simplify installation and provide versatility - Sturdy, dependable components that can withstand the rigors of heavy-duty trucking Whether you're looking to upgrade your Freightliner's exhaust system, replace worn-out parts, or customize the look and sound of your rig, the Freightliner FLC120 Elbows, Piping & Comp. product lineup has the parts and accessories you need. With a focus on quality, performance, and flexibility, this product lineup caters to the needs of Freightliner enthusiasts and professional fleet operators alike.

Frequently Asked Questions About Freightliner FLC120 Elbows, Piping & Comp.

What types of parts are included in this category?

This category covers exhaust and air intake system components for the Freightliner FLC120, including elbows, piping sections, couplers, and related connector fittings. These parts are used to route exhaust gases from the engine or turbocharger to the muffler and stacks, as well as to connect air intake and charge air cooler lines.

How do I know if an elbow or pipe will fit my specific FLC120?

Fitment can vary based on engine model, chassis configuration, and the specific exhaust or intake layout on your truck. Always check the listed diameter, angle, length, and material specifications against your existing component before ordering. If you are unsure, having your VIN or the part number from your current piece on hand will help confirm the correct match.

What materials are these elbows and pipes made from, and does it matter?

Most exhaust piping and elbows for the FLC120 are made from aluminized steel or stainless steel. Aluminized steel offers good heat and corrosion resistance at a lower cost, while stainless steel typically holds up longer against rust and road salt exposure. The right choice usually depends on your budget and the operating conditions your truck sees.

Can I install these parts myself, or do I need a professional?

Many elbows and straight pipe sections are a direct bolt-on or clamp-on replacement and can be installed with basic tools if you're comfortable working under the truck. However, components tied into the turbocharger, DPF, or other emissions equipment may require more care to ensure proper sealing and alignment. If you're not confident in the fit or torque specs, having a qualified diesel technician handle the install is a safer bet.

Will replacing an exhaust elbow or pipe affect my truck's emissions compliance?

As long as the replacement part matches the original in size, shape, and routing, it should not affect emissions compliance since you are restoring the factory exhaust path. Avoid modifying the piping in a way that removes or bypasses emissions components like the DPF or DEF system, as that can create compliance issues and potential fines.


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