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5 Inch Exhaust Stacks

Explore 5-inch exhaust stacks in miter, slant, curved, and bullhorn designs. Crafted from durable stainless steel and chrome, these stacks offer both style and longevity. Available lengths range from 24 to 72 inches to fit your ride. Kits like the Powerflow Diesel Dual Stack help redirect exhaust safely. For performance or style, find the best 5-inch exhaust stacks at 4 State Trucks!
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • LC 5 X 48 Chrome Flat Top Exhaust Stack

    LC 5 X 48 Chrome Flat Top Exhaust Stack

    LINCOLN CHROME

    $212.99
    5 X 48 Inch Flat Top Exhaust Stack By Lincoln Chrome* High Quality Exhaust Top Stack* Made Of Chrome Plated Carbon Steel* Flat Top Style* ID Expanded End Form Design (Non-Reduced)* Dimensions:  - 48...
    09-085048103
    SKU:
    09-085048103
    Finish Options:
    Chrome-Plated
    Material Options:
    Carbon Steel
    Height Options:
    48 Inch
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Style Options:
    Flat Top
    Location:
    Made In USA
    Make:
    Universal Items
    $212.99
    Qty in Cart: 0
    Price:
    $212.99
    Subtotal:
  • FREE SHIPPING
    BESTfit Chrome West Coast Exhaust Stack

    BESTfit Chrome West Coast Exhaust Stack

    BESTFIT TRUCK PARTS

    $195.99 - $786.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 5 X 36 Chrome West Coast Exhaust Stack5 X 36 Inch West Coast Exhaust Stack By BESTfit* High...
    PPR_301087
    SKU:
    PPR_301087
    Product Type:
    Exhaust
    Diameter Options:
    8 Inch
    Height Options:
    44 Inch
    Height Options:
    96 Inch
    Diameter Options:
    5 Inch
    Diameter Options:
    7 Inch
    Finish Options:
    Chrome-Plated
    Height Options:
    36 Inch
    Height Options:
    54 Inch
    Height Options:
    72 Inch
    Material Options:
    Steel
    Diameter Options:
    6 Inch
    Height Options:
    108 Inch
    Height Options:
    60 Inch
    Style Options:
    West Coast Turn
    Make:
    Universal Items
    Location:
    Made In USA
    Availability:
    Ready To Ship
    $195.99 - $786.99
    Qty in Cart: 0
    Price:
    $195.99 - $786.99
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  • BESTfit 5 X 60 Steel Chino Top Brute Style Exhaust Stack

    BESTfit 5 X 60 Steel Chino Top Brute Style Exhaust Stack

    BESTFIT TRUCK PARTS

    $369.99
    5 X 60 Inch Chino Top Brute Style Exhaust Stack By BESTfit* High Quality Exhaust Stack* Made Of Chrome Plated Steel* Brute Style* Chino Top* Dimensions:  - 60 Inch Height  - 5 Inch Inside Diameter*...
    09-085060124
    SKU:
    09-085060124
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Location:
    Made In USA
    Height Options:
    60 Inch
    Finish Options:
    Chrome-Plated
    Style Options:
    Brute Style Chino
    Make:
    Universal Items
    $369.99
    Qty in Cart: 0
    Price:
    $369.99
    Subtotal:
  • BESTfit 5 ID Inch Chrome Curved Exhaust Stack

    BESTfit 5 ID Inch Chrome Curved Exhaust Stack

    BESTFIT TRUCK PARTS

    $394.99 - $631.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 5 ID X 108 Inch Chrome Curved Exhaust StackChrome Curved Exhaust Stack* High Quality Stack*...
    PPR_300017
    SKU:
    PPR_300017
    Height Options:
    108 Inch
    Height Options:
    72 Inch
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Style Options:
    Curve Turn
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Make:
    Universal Items
    $394.99 - $631.99
    Qty in Cart: 0
    Price:
    $394.99 - $631.99
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  • 5 X 60 Inch Chrome Miter Exhaust Stack

    5 X 60 Inch Chrome Miter Exhaust Stack

    TRUX ACCESSORIES

    $194.99
    5 X 60 Inch Miter Exhaust StackImprove exhaust flow and truck appearance with this 5 x 60 Inch Chrome Miter Exhaust Stack. Featuring a mitered top for precision airflow and a sturdy triple...
    09-08010090
    SKU:
    09-08010090
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Style Options:
    Miter Cut
    Finish Options:
    Chrome-Plated
    Length Options:
    60 Inch
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $194.99
    Qty in Cart: 0
    Price:
    $194.99
    Subtotal:
  • 5 X 68 Inch Chrome West Coast Turn Exhaust Stack

    5 X 68 Inch Chrome West Coast Turn Exhaust Stack

    LINCOLN CHROME

    $398.99
    5 ID X 68 Inch West Coast Turn Exhaust Stack* High Quality Exhaust Stack* West Coast Curved Top Style* Expanded And Slotted End* Chrome Plated Finish* 68 Inch Height* 5 Inch Inner Diameter* Sold...
    09-08010341
    SKU:
    09-08010341
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    Finish Options:
    Chrome-Plated
    Style Options:
    West Coast Turn
    Height Options:
    68 Inch
    Make:
    Universal Items
    Material Options:
    Steel
    $398.99
    Qty in Cart: 0
    Price:
    $398.99
    Subtotal:
  • BESTfit 5 OD X 46.75 Inch Chrome 45 Degree Exhaust Stack For Dump Truck

    BESTfit 5 OD X 46.75 Inch Chrome 45 Degree Exhaust Stack For Dump Truck

    BESTFIT TRUCK PARTS

    $459.99
    5 Inch OD Chrome Dump Stack* High Quality Dump Stack* Chrome-Plated Steel* Dimensions:  - 5 Inch OD  - 46.75 Inch Overall Height* 45 Degree Multi Bend* Made In USA* Sold Individually* Warranty On...
    GR-FEC-5KC
    SKU:
    GR-FEC-5KC
    Product Type:
    Exhaust
    Degree Options:
    45
    Finish Options:
    Chrome-Plated
    Height Options:
    47 Inch
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $459.99
    Qty in Cart: 0
    Price:
    $459.99
    Subtotal:
  • BESTfit 5 X 72 Inch Chrome Bull Horn Stack With ID Bottom

    BESTfit 5 X 72 Inch Chrome Bull Horn Stack With ID Bottom

    BESTFIT TRUCK PARTS

    $414.99
    Bullhorn Stack With ID Bottom* High Quality Stack* Chrome-Plated* Dimensions:  - 5 Inch ID Bottom   - 72 Inch Length* Bull Horn Style* Made In USA* Sold Individually* Warranty On Stacks Against...
    09-087572144
    SKU:
    09-087572144
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Height Options:
    72 Inch
    Style Options:
    Bull Hauler Turn
    Make:
    Universal Items
    $414.99
    Qty in Cart: 0
    Price:
    $414.99
    Subtotal:
  • BESTfit 5 OD X 60 Inch Chrome West Coast Curve Top Exhaust Stack

    BESTfit 5 OD X 60 Inch Chrome West Coast Curve Top Exhaust Stack

    BESTFIT TRUCK PARTS

    $257.99
    5 Inch OD West Coast Curve Top Exhaust Stack* High Quality Top Stack* Chrome-Plated* Dimensions:  - 5 Inch OD  - 60 Inch Height* West Coast Curve Style* Made In USA* Sold Individually* Warranty On...
    09-085060074
    SKU:
    09-085060074
    Product Type:
    Exhaust
    Height Options:
    60 Inch
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Style Options:
    West Coast Turn
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    $257.99
    Qty in Cart: 0
    Price:
    $257.99
    Subtotal:
  • BESTfit 5 OD X 28 Inch Chrome 3 Bend Miter Top Exhaust Stack For Dump Truck

    BESTfit 5 OD X 28 Inch Chrome 3 Bend Miter Top Exhaust Stack For Dump Truck

    BESTFIT TRUCK PARTS

    $418.99
    3 Bend Dump Truck StackLooking for dump truck exhaust stacks? This BESTfit 5-inch chrome exhaust stack gives your truck that perfect custom look. It features a clean miter cut top with a smooth...
    09-08010303
    SKU:
    09-08010303
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Finish Options:
    Chrome-Plated
    Style Options:
    Miter Cut
    Make:
    Universal Items
    $418.99
    Qty in Cart: 0
    Price:
    $418.99
    Subtotal:
  • BESTfit 5 To 4 Inch OD Aluminized Lower Exhaust Stack

    BESTfit 5 To 4 Inch OD Aluminized Lower Exhaust Stack

    $65,536.00
    Lower Exhaust Stack - 5 Inch Reduced to 4 Inch OD* High Quality Exhaust Stack* Aluminized * 5 To 4 Inch OD* Lower* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship &...
    07-081152IH-71527C170
    SKU:
    07-081152IH-71527C170
    $65,536.00
    Qty in Cart: 0
    Price:
    $65,536.00
    Subtotal:
  • 5 ID X 24 Inch West Coast Turn Out

    5 ID X 24 Inch West Coast Turn Out

    LINCOLN CHROME

    $151.99
    5 ID X 24 Inch West Coast Turn Out* High Quality Turn Out Stack* 5 Inch ID X 24 Inch* West Coast Turn Out Style* Sold Individually* Warranty On Turn Out Stacks Against Defects In Workmanship &...
    09-08502418
    SKU:
    09-08502418
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Height Options:
    24 Inch
    Diameter Options:
    5 Inch
    $151.99
    Qty in Cart: 0
    Price:
    $151.99
    Subtotal:
  • 5 X 12 Inch 60 Degree Dump Truck Turn Out Stack

    5 X 12 Inch 60 Degree Dump Truck Turn Out Stack

    BESTFIT TRUCK PARTS

    $188.99
    5 X 12 Inch 60 Degree Dump Truck Turn Out Stack* High Quality Stack* 60 Degree * Turn Out Miter Style* For Dump Trucks* Made Of Chrome Plated Steel* Dimensions:  - 5 Inch Outer Diameter  - 12 Inch...
    09-08506019
    SKU:
    09-08506019
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Height Options:
    12 Inch
    Diameter Options:
    5 Inch
    $188.99
    Qty in Cart: 0
    Price:
    $188.99
    Subtotal:
  • 5 ID X 96 Inch Chrome Bull Hauler Exhaust Top Stack by BESTfit

    5 ID X 96 Inch Chrome Bull Hauler Exhaust Top Stack by BESTfit

    BESTFIT TRUCK PARTS

    $472.99
    BESTfit 5 ID X 96 Inch Bull Hauler Exhaust Top Stack* High Quality Exhaust Stack * Chrome- Plated Steel* Dimensions:  - 5 Inch ID  - 96 Inch Length* Bull Hauler Style* Flared End* Sold Individually *...
    09-08509614
    SKU:
    09-08509614
    Height Options:
    96 Inch
    Style Options:
    West Coast Turn
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    $472.99
    Qty in Cart: 0
    Price:
    $472.99
    Subtotal:
  • 5 OD X 108 Inch Chrome Miter Exhaust Stack by Lincoln Chrome

    5 OD X 108 Inch Chrome Miter Exhaust Stack by Lincoln Chrome

    LINCOLN CHROME

    $678.99
    Lincoln Chrome 5 OD X 108 Inch Miter Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 5 Inch Od X 108* Miter Stack Style* Sold Individually* Warranty On Exhaust Stacks Against Defects In...
    09-085010801
    SKU:
    09-085010801
    Finish Options:
    Chrome-Plated
    Height Options:
    108 Inch
    Material Options:
    Steel
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Exhaust
    Style Options:
    Miter Cut
    Location:
    Made In USA
    $678.99
    Qty in Cart: 0
    Price:
    $678.99
    Subtotal:
  • 5 OD X 48 Inch Chrome Bull Hauler Exhaust Stack by Lincoln Chrome

    5 OD X 48 Inch Chrome Bull Hauler Exhaust Stack by Lincoln Chrome

    LINCOLN CHROME

    $354.99
    Lincoln Chrome 5 OD X 48 Inch Bull Hauler Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 5 Inch Id X 54 Inch* Bullhauler Stack* Sold Individually* Warranty On Exhaust Stacks Against...
    09-085054143
    SKU:
    09-085054143
    Height Options:
    54 Inch
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Style Options:
    Bull Hauler Turn
    Make:
    Universal Items
    Product Type:
    Exhaust
    Location:
    Made In USA
    $354.99
    Qty in Cart: 0
    Price:
    $354.99
    Subtotal:
  • 5 OD X 54 Inch Chrome Curved Exhaust Stack by Lincoln Chrome

    5 OD X 54 Inch Chrome Curved Exhaust Stack by Lincoln Chrome

    LINCOLN CHROME

    $333.99
    Lincoln Chrome 5 OD X 54 Inch Curved Exhaust Stack* High Quality Exhaust Stack* 5 Inch Od X 54 Inch* Curved Exhaust Stack* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship...
    09-085054073
    SKU:
    09-085054073
    Diameter Options:
    5 Inch
    Style Options:
    Curve Turn
    Finish Options:
    Chrome-Plated
    Truck Class:
    Universal
    Height Options:
    54 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Location:
    Made In USA
    $333.99
    Qty in Cart: 0
    Price:
    $333.99
    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:
  • 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:
  • Chrome 5 Inch Straight Plain Bottom Exhaust

    Chrome 5 Inch Straight Plain Bottom Exhaust

    UNITED PACIFIC

    $124.99 - $207.99
    Choose Option(s) to see description.5 X 36 Inch Chrome Straight Plain Bottom Exhaust PipeChrome Straight Plain Bottom Exhaust Pipe* High Quality Exhaust Stack* Chrome-Plated* 5 Inch Diameter X 36...
    PPR_205341
    SKU:
    PPR_205341
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $124.99 - $207.99
    Qty in Cart: 0
    Price:
    $124.99 - $207.99
    Subtotal:
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Adding your products to cart

Why Run 5" Exhaust Stacks on Your Semi?

5-inch exhaust stacks are a standard replacement option for most big rig models, whether you need Kenworth stacks, Peterbilt stacks, or Freightliner stacks.

What Does a Bigger Pipe Size Do for Your Truck?

Stepping up to a 5-inch exhaust stack can help reduce back pressure. That means your engine doesn’t have to work as hard to push exhaust out—so you get improved efficiency, smoother performance, and a deeper, throatier sound that turns heads at every stoplight. It’s the perfect balance of airflow and tone.

4-Inch vs. 5-Inch Exhaust Stacks—What's the Difference?

Great question. A
4-inch stack looks cleaner and more compact—ideal for tighter builds or classic restorations. But if you want bigger visuals, louder sound, and freer flow, 5-inch stacks are where it’s at. They’ve got that oversized, heavy-hauler vibe and can better support modified or high-horsepower engines.

What If the Exhaust Pipe is Too Small?

Simple—your engine chokes. A restricted exhaust can build backpressure that robs power and fuel efficiency. That’s why many owner-operators go with larger stacks and smooth-bend elbows to keep airflow high and resistance low.

What Increases Flow Rate in a Stack?

It’s a combo of things: pipe diameter, smooth mandrel bends, straight-through mufflers (or no muffler at all), and polished inner walls. The smoother and straighter the path, the faster those gases move—and the more power your engine keeps. Find the Perfect Style Option: - Miter Cut: sharp, angled tops with a classic big-rig silhouette. - Curved: directs fumes backward for a cleaner cab experience. - Flat Top: sleek and bold with no fuss. - West Coast Turnout: bends outward to the side for a regional signature look. - Bull Hauler: wide, aggressive, and impossible to miss. - Straight Stack: raw and to the point—just chrome and flow.

Chrome-Polished & Built for the Long Haul

Shop for 5-Inch Exhaust Stack Tops at 4 State Trucks

These stacks are chrome-polished for a sleek-looking exterior that can match your other aftermarket add-ons, from heavy-duty front-bumpers, fenders, and hood trim to blind-mount visors and heat sleeve wraps. Our 5-inch stacks have your back

Frequently Asked Questions About 5 Inch Semi-Truck Exhaust Stacks

What materials are 5 inch exhaust stacks made from, and which is best for my truck?

Most 5 inch exhaust stacks come in either 304 stainless steel or chrome-plated steel. Stainless steel stacks offer superior corrosion resistance and typically last 8-10 years with minimal maintenance, making them ideal for trucks operating in harsh weather conditions or coastal areas. Chrome-plated stacks provide a mirror-like finish at a lower initial cost but require regular polishing and may show pitting after 3-5 years. For trucks running in northern states with heavy road salt exposure, we recommend 304 stainless steel despite the higher upfront investment.

Will a 5 inch stack fit my truck, and what adapters might I need?

A 5 inch stack will fit most Class 8 trucks including Peterbilt, Kenworth, Freightliner, Volvo, and International models from 1990 to present. However, you'll need to verify your current exhaust outlet size. If your truck has a 4 inch system, you'll need a 4-to-5 inch exhaust adapter. For trucks with DPF/DEF systems (2007 and newer), ensure you select stacks designed for aftertreatment compatibility, which typically feature a longer straight section before any bends. Measure from your exhaust outlet to any obstructions to confirm you have at least 24 inches of clearance for proper stack installation.

How difficult is it to install 5 inch stacks, and what tools do I need?

Installation typically takes 2-4 hours per stack for someone with basic mechanical skills. You'll need a socket set (typically 9/16" and 5/8"), exhaust clamps, high-temp exhaust sealant, and potentially a sawzall if trimming is required. The most common challenge is aligning the stack properly while tightening clamps - having a helper makes this much easier. Always use grade 8 clamps rated for diesel exhaust temperatures, not standard muffler clamps from auto parts stores.

What's the difference between curved, straight, and miter-cut stacks?

Straight stacks provide maximum exhaust flow and the classic long-haul look, typically extending 36-48 inches above the mounting point. Curved stacks angle away from the cab at 15-30 degrees, directing exhaust away from the trailer and reducing cab soot buildup - especially important for flatbed operators. Miter-cut stacks feature angled tops (usually 15 or 30 degrees) that create a more aggressive appearance and can help prevent rain intrusion. Bull hauler styles combine a straight lower section with a curved top. Your choice depends on both aesthetics and practical needs - reefer units often benefit from curved stacks to keep exhaust away from the refrigeration unit.

How do I prevent my 5 inch stacks from discoloring or rusting?

Even stainless steel stacks will develop a golden-brown discoloration near the base due to extreme heat - this is normal and doesn't indicate a quality issue. To maintain appearance, clean stacks every 2-3 weeks using a dedicated stainless steel or chrome polish (depending on material). Never use abrasive pads on chrome stacks. For stainless, a purple metal polish works well for removing surface debris. Apply a high-temp wax after cleaning to extend time between polishing. If you notice rust spots on stainless stacks, these are typically from road debris embedding in the surface - remove with a stainless steel cleaner and fine steel wool. Chrome stacks showing rust or pitting have compromised plating and will need replacement within 6-12 months.


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