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Freightliner Cabover Exhaust Parts

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  • Price
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  • 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:
  • TPHD 4 Inch Guillotine Style Exhaust Clamp

    TPHD 4 Inch Guillotine Style Exhaust Clamp

    TPHD

    $15.22
    4 Inch Guillotine Style Exhaust Clamp* High Quality Exhaust Clamp* Made Of Steel* Use With U Bolt With Guillotine Style Clamp* 4 Inch Diameter Pipe* Sold Individually* Warranty On Exhaust Clamps...
    09-0805006
    SKU:
    09-0805006
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Steel
    Ready To Ship:
    Yes
    $15.22
    Qty in Cart: 0
    Price:
    $15.22
    Subtotal:
  • Exhaust Mount Bushing 80 Duro, 0.5 ID x 1.75 OD - D542

    Exhaust Mount Bushing 80 Duro, 0.5 ID x 1.75 OD - D542

    AUTOMANN USA

    $7.61
    0.50 Inch ID Exhaust Mount Bushing Replaces D542, CB112110, P117934* High Quality Exhaust Mount Bushing* Dimensions: - 0.50 Inch ID - 1.75 Inch Diameter - 1.25 Inch Height* 80 Duro* Sold...
    29-08040009
    SKU:
    29-08040009
    Material Options:
    Plastic/Poly
    Diameter Options:
    1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $7.61
    Qty in Cart: 0
    Price:
    $7.61
    Subtotal:
  • Aluminized Steel Exhaust Elbow, 5 Inch OD For Freightliner

    Aluminized Steel Exhaust Elbow, 5 Inch OD For Freightliner

    AFTERMARKET

    $209.99
    Freightliner Aluminized Steel 5 Inch OD Exhaust Elbow* High Quality Exhaust Elbow* Aluminized Steel* Dimensions: - 5.00 Inch O.D. - 0.062 Inch Thickness* Made In USA* Sold Individually* Warranty On...
    03-08030003
    SKU:
    03-08030003
    Style Options:
    Elbow
    Material Options:
    Aluminized Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    5 Inch
    Make:
    Freightliner
    Product Type:
    Exhaust
    $209.99
    Qty in Cart: 0
    Price:
    $209.99
    Subtotal:
  • BESTfit Aluminized Exhaust Adapter Reducer 8 OD X 5 OD X 8 Inch

    BESTfit Aluminized Exhaust Adapter Reducer 8 OD X 5 OD X 8 Inch

    BESTFIT TRUCK PARTS

    $100.99
    BESTfit 8 Inch OD To 5 Inch OD Exhaust ReducerConnect two pipes on your exhaust with this BESTfit Reducer constructed from durable Aluminized Steel. Measuring 8 inches long, it has an outside...
    09-0801851
    SKU:
    09-0801851
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • Aluminized Exhaust Band Clamp W/ Single Cinch Bolt 4 Inch

    Aluminized Exhaust Band Clamp W/ Single Cinch Bolt 4 Inch

    BESTFIT TRUCK PARTS

    $13.60
    Single Bolt Exhaust Muffler 4 Inch Band Clamp* High Quality Exhaust Band Clamp* Aluminized Steel * Dimensions:  - 4 Inch Diameter  - 1.25 Inch Width * With Single Cinch Bolt* Provides Tight Sealing...
    09-0800110
    SKU:
    09-0800110
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    $13.60
    Qty in Cart: 0
    Price:
    $13.60
    Subtotal:
  • BESTfit 6 ID-OD X 24 X 24 inch Aluminized 90 Degree Exhaust Elbow,

    BESTfit 6 ID-OD X 24 X 24 inch Aluminized 90 Degree Exhaust Elbow,

    BESTFIT TRUCK PARTS

    $183.99
    BESTfit 90 Degree Exhaust ElbowCheck out the BESTfit 90 Degree Exhaust Elbow for your truck! It's made of tough Aluminized Steel and has a 6-inch ID and 6-inch OD. The legs are each 24 inches long,...
    09-0801624
    SKU:
    09-0801624
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $183.99
    Qty in Cart: 0
    Price:
    $183.99
    Subtotal:
  • Stainless Steel Heat Shields W/ Mounting Clamps - Set For Straight Exhaust Pipes

    Stainless Steel Heat Shields W/ Mounting Clamps - Set For Straight Exhaust Pipes

    ROADWORKS

    $495.99
    Choose Option(s) to see description.7 Inch SS S-Curved Heat Shields W/ Mounting Clamps - SetStainless Steel 7 Inch S-Curved Heat Shields W/ Clamps* High Quality Heat Shields* Includes:  - (2) Heat...
    PPR_205568
    SKU:
    PPR_205568
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $495.99
    Qty in Cart: 0
    Price:
    $495.99
    Subtotal:
  • BESTfit 4 X 48 Inch Stainless Steel 180 Degree Exhaust Shield W/ Rnd Holes & Brackets For 4 Inch OD Pipe

    BESTfit 4 X 48 Inch Stainless Steel 180 Degree Exhaust Shield W/ Rnd Holes & Brackets For 4 Inch OD Pipe

    BESTFIT TRUCK PARTS

    $222.99
    BESTfit Shield W/ Rnd Hole Vents, Mounting Brackets Included* High Quality Exhaust Shield Kit * Polished Stainless Steel * 180 Degree* With Round Holes * 2 Piece Mounting Brackets (Included)* For 4...
    09-0808134K
    SKU:
    09-0808134K
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    Length Options:
    48 Inch
    Diameter Options:
    4 Inch
    Degree Options:
    180
    Ready To Ship:
    Yes
    $222.99
    Qty in Cart: 0
    Price:
    $222.99
    Subtotal:
  • Aluminized Exhaust Pipe, 6 Inch OD x 60 Inch

    Aluminized Exhaust Pipe, 6 Inch OD x 60 Inch

    BESTFIT TRUCK PARTS

    $163.99
    60 Inch Exhaust Pipe With 6 Inch ODDiscover the perfect addition to your exhaust system with the 60 Inch Aluminized Exhaust Pipe, boasting a 6 Inch OD. Made from aluminized material, it not only...
    09-086000001
    SKU:
    09-086000001
    Truck Class:
    Heavy Duty
    Diameter Options:
    6 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    $163.99
    Qty in Cart: 0
    Price:
    $163.99
    Subtotal:
  • 4 X 36 Inch Chrome Flat Top Exhaust Stack By BESTfit

    4 X 36 Inch Chrome Flat Top Exhaust Stack By BESTfit

    BESTFIT TRUCK PARTS

    $172.99
    BESTfit 36 Inch Chrome Flat Top StackAdd a touch of elegance and improved performance to your vehicle with the 36 Inch Chrome Flat Top Style Stack. Crafted from chrome-plated steel, this stack not...
    09-08403600
    SKU:
    09-08403600
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Style Options:
    Flat Top
    Product Type:
    Exhaust
    $172.99
    Qty in Cart: 0
    Price:
    $172.99
    Subtotal:
  • Aluminized Pipe, 8 Inch OD x 60 Inch

    Aluminized Pipe, 8 Inch OD x 60 Inch

    BESTFIT TRUCK PARTS

    $605.99
    8 Inch OD Aluminized Pipe, 5 Foot LengthDiscover the durability and performance enhancement offered by the 8 Inch OD Aluminized Pipe, a perfect addition to your exhaust. This high-quality, 5-foot...
    09-088060010
    SKU:
    09-088060010
    Diameter Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $605.99
    Qty in Cart: 0
    Price:
    $605.99
    Subtotal:
  • 6 ID X 18 Inch Aluminized Curve Turn Exhaust Stack by BESTfit

    6 ID X 18 Inch Aluminized Curve Turn Exhaust Stack by BESTfit

    BESTFIT TRUCK PARTS

    $127.99
    BESTfit 6 ID X 18 Inch Curve Turn Exhaust StackUpgrade your exhaust system with the BESTfit Aluminized Curve Turn Exhaust Stack, a premium solution for enhancing your vehicle's aesthetics. This...
    09-0860181704
    SKU:
    09-0860181704
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Diameter Options:
    6 Inch
    Make:
    Universal Items
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    Height Options:
    18 Inch
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • 5 OD X 29.5 Inch OAL Chrome 3 Bend Dump Truck Miter Stack By BESTfit

    5 OD X 29.5 Inch OAL Chrome 3 Bend Dump Truck Miter Stack By BESTfit

    BESTFIT TRUCK PARTS

    $396.99
    5 Inch OD Chrome Dump Truck Stack PipeOptimize your truck's exhaust system with the durable BESTfit Chrome Offset Dump Truck Stack. This quality stack features a 5-inch OD, a total length of 29.5...
    09-08501619
    SKU:
    09-08501619
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    $396.99
    Qty in Cart: 0
    Price:
    $396.99
    Subtotal:
  • 5 ID x 42 Inch Chrome Dump Truck Exhaust Stack

    5 ID x 42 Inch Chrome Dump Truck Exhaust Stack

    BESTFIT TRUCK PARTS

    $560.99
    BESTfit Chrome Off Set Dump Truck Stack, 18 x 19 x 29 Inch W/ 5 Inch IDTransform your truck with the Chrome Off Set Dump Truck Stack, designed for optimal performance and striking good looks. At 42...
    09-085042084
    SKU:
    09-085042084
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    Height Options:
    42 Inch
    $560.99
    Qty in Cart: 0
    Price:
    $560.99
    Subtotal:
  • 4 Inch ID Chrome Turn Out Top Stack

    4 Inch ID Chrome Turn Out Top Stack

    BESTFIT TRUCK PARTS

    $200.99
    4 Inch ID Turn Out Top StackMake a statement on the road with the Chrome Turn Out Top Stack showcasing a 4-inch ID. Constructed from chrome-plated steel, this top stack is designed to provide both...
    09-08404807
    SKU:
    09-08404807
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    $200.99
    Qty in Cart: 0
    Price:
    $200.99
    Subtotal:
  • 5 ID x 51 Inch Chrome Straight Exhaust Stack

    5 ID x 51 Inch Chrome Straight Exhaust Stack

    BESTFIT TRUCK PARTS

    $317.99
    51 Inch Chrome Straight Stack With 5 Inch ID Belled EndsAdd a touch of elegance and improved performance to your vehicle with the 51 Inch Chrome Straight Stack. Constructed from chrome-plated steel,...
    09-082505171
    SKU:
    09-082505171
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Height Options:
    51 Inch
    $317.99
    Qty in Cart: 0
    Price:
    $317.99
    Subtotal:
  • BESTfit Aluminized Exhaust Adapter Reducer 6 ID X 5 OD X 8 Inch

    BESTfit Aluminized Exhaust Adapter Reducer 6 ID X 5 OD X 8 Inch

    BESTFIT TRUCK PARTS

    $46.65
    Aluminized 6 Inch ID To 5 Inch OD Reducer For ExhaustUse this quality aluminized reducer to connect a 6 inch OD pipe to a 4 inch OD pipe in your exhaust system. Resistant to rust and corrosion, this...
    09-08036500
    SKU:
    09-08036500
    Truck Class:
    Heavy Duty
    Diameter Options:
    6 Inch
    Make:
    Universal Items
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    $46.65
    Qty in Cart: 0
    Price:
    $46.65
    Subtotal:
  • BESTfit Aluminized Exhaust Adapter Reducer 8 OD X 5 ID X 8.75 Inch

    BESTfit Aluminized Exhaust Adapter Reducer 8 OD X 5 ID X 8.75 Inch

    BESTFIT TRUCK PARTS

    $126.99
    8 OD To 5 ID Inch Exhaust Reducer* High Quality Exhaust Reducer* Made Of Aluminized 16 Gauge Steel* Dimensions:  - 8 Inch Length   - 8 Inch OD To 5 Inch ID* Sold Individually* Warranty On Exhaust...
    09-08038501
    SKU:
    09-08038501
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exhaust
    $126.99
    Qty in Cart: 0
    Price:
    $126.99
    Subtotal:
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Adding your products to cart

Why Upgrade Your FLT Cabover Exhaust System?

Swapping in new exhaust components helps your cabover breathe better, run cooler, and burn cleaner. You’ll see real benefits on the road: - Improved airflow and horsepower  - Reduced emissions and exhaust noise - Longer-lasting engine performance - Custom style with chrome stacks and tips It’s more than just a repair—it’s a smart upgrade for any serious trucker who wants to keep their FLT running strong. What’s in the Lineup? - Chrome Stacks & Elbows: Give your rig that signature cabover style  - Mufflers & DPF Systems: Reduce engine noise and filter harmful emissions - Clamps, Brackets & Mounting Hardware: Keep everything secured tight - Replacement Piping: Direct exhaust gases efficiently - Complete Exhaust Kits: Everything you need in one go
These parts are built tough for heavy-duty, commercial use and made to fit the unique frame and layout of Freightliner FLT Cabover trucks. Add some power to your exhaust upgrade with Freightilner FLT engine performance parts – like exhaust manifolds and turbochargers – for a comprehensive optimization. While you’re under the hood swapping out exhaust components, consider throwing in some FLT Cabover truck heating parts.

Frequently Asked Questions About Freightliner FLT Cabover Exhaust Parts

What years and models of Freightliner FLT cabovers are these exhaust parts compatible with?

Our exhaust parts are designed to fit Freightliner FLT cabover models from 1980 through 1991, including the FLT86, FLT75, and FLT64 series. Each product listing specifies exact model compatibility. For trucks with aftermarket modifications or custom exhaust routing, we recommend measuring your existing system before ordering to ensure proper fitment.

Are these exhaust stacks chrome-plated steel or stainless steel, and what's the difference in durability?

We offer both chrome-plated steel and 304 stainless steel options. Chrome-plated stacks provide a mirror finish at a lower cost but may require more maintenance and can develop rust spots over time, especially in salt-heavy regions. Stainless steel stacks cost more initially but resist corrosion better and maintain their appearance longer with minimal upkeep. Both options are 16-gauge thickness for durability.

Do I need special tools or professional installation for these exhaust components?

Most exhaust stack replacements can be completed with standard hand tools including wrenches, sockets, and clamps. However, some installations may require cutting or welding, particularly when replacing elbows or modifying exhaust routing. We include detailed instructions with each part. For complete system overhauls or if you're uncomfortable with exhaust work, professional installation typically takes 2-4 hours.

What diameter exhaust stacks fit the FLT cabover, and can I upgrade from my current size?

Standard FLT cabovers came with 5-inch diameter exhaust systems, though some models used 4-inch. You can upgrade to a larger diameter, but this requires matching elbows, reducers, and potentially new mounting brackets. MoOEMg from 4-inch to 5-inch typically improves exhaust flow and sound but requires verifying clearance between the stack and cab.

How do curved versus straight stacks affect performance and appearance on FLT cabovers?

Curved stacks direct exhaust away from the cab, reducing soot buildup on your truck and trailer while providing the classic cabover look. Straight stacks offer easier installation and slightly better exhaust flow but may deposit more soot on your equipment. Neither significantly impacts engine performance. The choice is primarily aesthetic and based on your maintenance preferences.


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