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Peterbilt Exhaust Parts

Peterbilt Exhaust Parts

Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
  • Product
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  • EGR Inlet Tube Bellows Kit IHC W/ Gaskets & Hardware For 16-17 W/ MX13

    EGR Inlet Tube Bellows Kit IHC W/ Gaskets & Hardware For 16-17 W/ MX13

    AUTOMANN USA

    $436.99
    Premium Exhaust Bellows* High Quality Exhaust Bellows* Includes   - (2) V- Band Clamp  - (2) Gasket Cummins* Sold Individually* Warranty On Exhaust Bellows Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    29-08040000
    SKU:
    29-08040000
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Material Options:
    Steel
    Style Options:
    Cummins
    Product Type:
    Exhaust
    $436.99
    Qty in Cart: 0
    Price:
    $436.99
    Subtotal:
  • BESTfit 10 Inch Diameter Exhaust Muffler OE Style 5 ID / ID X 51 Inch OAL

    BESTfit 10 Inch Diameter Exhaust Muffler OE Style 5 ID / ID X 51 Inch OAL

    BESTFIT TRUCK PARTS

    $167.99
    BESTfitHeavy Gauge Steel W/ Aluminized Plating OE Style Exhaust MufflerThe BESTfit 5 X 51 Inch Aluminized Steel Exhaust Muffler offers an OE-style upgrade for your truck's exhaust system. This high-quality muffler is made of heavy gauge steel with...
    29-08020000
    SKU:
    29-08020000
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    51 Inch
    Material Options:
    Aluminized Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Exhaust
    Make:
    International
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Volvo
    Make:
    Mack
    $167.99
    Qty in Cart: 0
    Price:
    $167.99
    Subtotal:
  • 10 Inch Diameter Muffler 5 ID X 51 Inch OAL- Replaces 04-21774-001 by BESTfit

    10 Inch Diameter Muffler 5 ID X 51 Inch OAL- Replaces 04-21774-001 by BESTfit

    BESTFIT TRUCK PARTS

    $104.99
    BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & OutletOptimize your exhaust system with the BESTfit 10 Inch Diameter Muffler, featuring a 5-inch inlet and outlet for maximum efficiency. With a body diameter of 10 inches and an overall length of 51...
    29-080200
    SKU:
    29-080200
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Length Options:
    51 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $104.99
    Qty in Cart: 0
    Price:
    $104.99
    Subtotal:
  • BESTfit 4.25 Inch Turbo Flare Lip 7.3 Ford Powerstroke Exhaust

    BESTfit 4.25 Inch Turbo Flare Lip 7.3 Ford Powerstroke Exhaust

    BESTFIT TRUCK PARTS

    $23.86
    BESTfit 3.5 X 4 Inch Type A Turbo Manifold Outlet With 4.25 Inch Flange Fits 7.3L Powerstroke EnginesImprove the turbo efficiency of your 7.3L Powerstroke with the BESTfit 3.5 X 4 Inch Type A Turbo Manifold Outlet from 4 State Trucks. This turbo outlet,...
    29-080100002
    SKU:
    29-080100002
    Diameter Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    4 Inch
    Location:
    Made In USA
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    $23.86
    Qty in Cart: 0
    Price:
    $23.86
    Subtotal:
  • FREE SHIPPING OVER $249
    5.88 Inch V Band Clamp By TPHD Replaces VQ10588A01 For Flanged Pipes To DPF

    5.88 Inch V Band Clamp By TPHD Replaces VQ10588A01 For Flanged Pipes To DPF

    TPHD

    $23.36
    V-Band Clamp 5 InchKeep your heavy-duty truck running smoothly with the TPHD V Band Clamp, specifically designed for 5.88-inch flanged pipes to DPF connections. Made of polished stainless steel, this clamp not only offers superior durability but also...
    29-080003
    SKU:
    29-080003
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Diameter Options:
    6 Inch
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $23.36
    Qty in Cart: 0
    Price:
    $23.36
    Subtotal:
  • FREE SHIPPING OVER $249
    247MM-257MM Stainless Steel DPF Exhaust Clamp - Replaces A6809950202

    247MM-257MM Stainless Steel DPF Exhaust Clamp - Replaces A6809950202

    DAYTON / DORMAN

    $57.99
    247MM-257MM Stainless Steel DPF Exhaust Clamp* High Quality DPF Exhaust Clamp* Adjustment Type: Manual* Band Material Thickness: 1.6 Mm* Band Width: 25.3 Mm* Clamping Type: Bolt* Color: Natural* Material: Stainless Steel* Maximum Diameter: 257 Mm*...
    29-080000000
    SKU:
    29-080000000
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Freightliner
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • FREE SHIPPING
    Exhaust Manifold Kit For Caterpillar C7 2004 To 2007

    Exhaust Manifold Kit For Caterpillar C7 2004 To 2007

    AUTOMANN USA

    $519.99
    Caterpillar Exhaust Manifold Kit* High Quality Exhaust Manifold Kit* Sold Individually* Warranty On Exhaust Manifold Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item...
    29-072123664
    SKU:
    29-072123664
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $519.99
    Qty in Cart: 0
    Price:
    $519.99
    Subtotal:
  • 5 Inch Aluminized Steel Double Bend Pipe W/ 5 Inch Inlet For 5, 6, 7 Inch Stack Kits by BESTfit

    5 Inch Aluminized Steel Double Bend Pipe W/ 5 Inch Inlet For 5, 6, 7 Inch Stack Kits by BESTfit

    BESTFIT TRUCK PARTS

    $353.99
    BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits W/ 5 Inch Inlet* High Quality Stack* 16 Gauge Aluminized Steel* Dimensions  - 5 Inch Diameter  - 5 Inch Inlet Diameter* Used In 5, 6 And 7 Inch 5I Stack Kits* Made...
    09-08G500008
    SKU:
    09-08G500008
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $353.99
    Qty in Cart: 0
    Price:
    $353.99
    Subtotal:
  • 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits by BESTfit

    5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits by BESTfit

    BESTFIT TRUCK PARTS

    $301.99
    BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits* High Quality Double Bend Pipe* 16 Gauge Aluminized Steel* Dimensions  - 5 Inch Diameter* Used In 5, 6 And 7 Inch Stack Kits* Made in The USA* Sold Individually*...
    09-08G500007
    SKU:
    09-08G500007
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $301.99
    Qty in Cart: 0
    Price:
    $301.99
    Subtotal:
  • 4 Inch 16G Aluminized Steel Double Bend Pipe by BESTfit

    4 Inch 16G Aluminized Steel Double Bend Pipe by BESTfit

    BESTFIT TRUCK PARTS

    $257.99
    BESTfit 16G Aluminized Steel Double Bend Pipe For 4 Inch Stack Kits* High Quality Stack Kit* 16 Gauge Aluminized Steel* Dimensions  - 4 Inch Double Bend Pipe  - 4 Inch Stack kit* Made in The USA* Sold Individually* Warranty On Stack Kits...
    09-08G400004
    SKU:
    09-08G400004
    Diameter Options:
    4 Inch
    Location:
    Made In USA
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $257.99
    Qty in Cart: 0
    Price:
    $257.99
    Subtotal:
  • 8 To 5 X 96 Inch Chrome Curve Turn Stack by BESTfit

    8 To 5 X 96 Inch Chrome Curve Turn Stack by BESTfit

    BESTFIT TRUCK PARTS

    $818.99
    BESTfit 8 To 5 X 96 Inch Curve Turn StackBoost your truck's exhaust efficiency and aesthetic appeal with the BESTfit 8-5 X 96 Inch Curve Turn Stack. Made from chrome-plated steel, this high-quality turnout stack transitions smoothly from an 8-inch inner...
    09-08859617
    SKU:
    09-08859617
    Truck Class:
    Universal
    Length Options:
    96 Inch
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $818.99
    Qty in Cart: 0
    Price:
    $818.99
    Subtotal:
  • 8 To 5 OD X 60 Inch Chrome West Coast Stack

    8 To 5 OD X 60 Inch Chrome West Coast Stack

    LINCOLN CHROME

    $663.99
    Lincoln Chrome 60 Inch Tall West Coast Stack W/ 8 Inch Reduced To 5 Inch OD* High Quality Stack* Chrome Plated Steel* 8-5 Inch OD X 60 Inch * West Coast Style* Sold Individually* Warranty On Stack Against Defects In Workmanship & Material From Date Of...
    09-088560083
    SKU:
    09-088560083
    Truck Class:
    Universal
    Diameter Options:
    8 Inch
    Length Options:
    60 Inch
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $663.99
    Qty in Cart: 0
    Price:
    $663.99
    Subtotal:
  • 8 to 5 OD X 30 Inch Bull Hauler Exhaust Stack By Lincoln Chrome

    8 to 5 OD X 30 Inch Bull Hauler Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $722.99
    Chrome Plated Steel Bull Hauler Exhaust Top Stack Reduced To 5 OD* High Quality Stack* 8 Inch -5 Inch X 60 Inch* Bull Hauler Style* Sold Individually* Warranty On Stack Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-088560043
    SKU:
    09-088560043
    Truck Class:
    Universal
    Diameter Options:
    8 Inch
    Length Options:
    60 Inch
    Style Options:
    Bull Hauler Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $722.99
    Qty in Cart: 0
    Price:
    $722.99
    Subtotal:
  • 8 To 5 X 60 Inch LC Chrome Miter Cut Exhaust Stack

    8 To 5 X 60 Inch LC Chrome Miter Cut Exhaust Stack

    LINCOLN CHROME

    $709.99
    Chrome 60 Inch Long Exhaust Stack W/ Miter Cut* High Quality Stack* Chrome-Plated Steel* 8-5 Inch X 60 Inch * Miter Cut* 8 Inch Stack Reduces To 5 Inch OD Inlet-Bottom* Sold Individually* Warranty On Stack Against Defects In Workmanship & Material From...
    09-088560013
    SKU:
    09-088560013
    Truck Class:
    Universal
    Diameter Options:
    6 Inch
    Length Options:
    60 Inch
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $709.99
    Qty in Cart: 0
    Price:
    $709.99
    Subtotal:
  • 8 To 5 OD X 60 Inch Chrome Miter Cut Top Exhaust Stack By BESTfit

    8 To 5 OD X 60 Inch Chrome Miter Cut Top Exhaust Stack By BESTfit

    BESTFIT TRUCK PARTS

    $520.99
    BESTfit Miter Cut 60 Inch Exhaust Muffler TipMake a statement on the road with the BESTfit Miter Cut 60 Inch Exhaust Muffler Tip. Constructed from chrome for lasting durability, this muffler tip boasts an impressive height of 60 inches and a unique miter...
    09-08856001
    SKU:
    09-08856001
    Truck Class:
    Universal
    Length Options:
    60 Inch
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $520.99
    Qty in Cart: 0
    Price:
    $520.99
    Subtotal:
  • 8-5 X 48 Inch Chrome West Coast Turnout Top Exhaust Stack

    8-5 X 48 Inch Chrome West Coast Turnout Top Exhaust Stack

    LINCOLN CHROME

    $599.99
    8-5 Inch X 48 Inch Chrome West Coast Turnout Top StackElevate your truck's appearance and exhaust system with the 8-5 Inch X 48 Inch Chrome West Coast Turnout Top Stack. Crafted from top-quality chrome-plated steel, this top stack is designed to make a...
    09-088548083
    SKU:
    09-088548083
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    48 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    $599.99
    Qty in Cart: 0
    Price:
    $599.99
    Subtotal:
  • 8-5 OD X 48 Inch Chrome Miter Top Stack

    8-5 OD X 48 Inch Chrome Miter Top Stack

    LINCOLN CHROME

    $525.99
    Lincoln Chrome 48 Inch Exhaust Muffler Tip* High Quality Exhaust Muffler Tip* Made Of Chrome* Miter Cut Top* 8 Inch To 5 Inch OD x 48 Inch Tall* Sold Individually* Made In The USA* Warranty On Exhaust Muffler Tip Against Defects In Workmanship & Material...
    09-08854801
    SKU:
    09-08854801
    Truck Class:
    Universal
    Location:
    Made In USA
    Diameter Options:
    8 Inch
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    48 Inch
    Product Type:
    Exterior
    $525.99
    Qty in Cart: 0
    Price:
    $525.99
    Subtotal:
  • 8-5 X 36 Inch Chrome West Coast Turnout Top Exhaust Stack

    8-5 X 36 Inch Chrome West Coast Turnout Top Exhaust Stack

    LINCOLN CHROME

    $568.99
    8-5 Inch X 36 Inch Chrome West Coast Turnout Top StackEnhance your truck's style and exhaust system with the 8-5 Inch X 36 Inch Chrome West Coast Turnout Top Stack. Crafted from high-quality chrome-plated steel, this top stack is designed to elevate your...
    09-088536083
    SKU:
    09-088536083
    Truck Class:
    Universal
    Diameter Options:
    8 Inch
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    36 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    $568.99
    Qty in Cart: 0
    Price:
    $568.99
    Subtotal:
  • 8 To 5 OD X 108 Inch Chrome West Coast Curve Exhaust Stack by Lincoln Chrome

    8 To 5 OD X 108 Inch Chrome West Coast Curve Exhaust Stack by Lincoln Chrome

    LINCOLN CHROME

    $1,011.99
    Lincoln Chrome 8 To 5 OD X 108 Inch West Coast Curve Exhaust Stack* High Quality Exhaust Stack* West Coast Curve * Made Of Chrome Plated Steel* Dimensions:  - 8 Inch OD Reduced To 5 Inch OD  - 108 Inch Height * Sold Individually* Warranty On...
    09-0885108083
    SKU:
    09-0885108083
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Length Options:
    108 Inch
    Style Options:
    West Coast Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $1,011.99
    Qty in Cart: 0
    Price:
    $1,011.99
    Subtotal:
  • 8 OD X 72 Inch Chrome Curved Top Stack

    8 OD X 72 Inch Chrome Curved Top Stack

    LINCOLN CHROME

    $809.99
    Lincoln Chrome 72 Inch Tall Curved Top Stack W/ 8 Inch ODUpgrade your truck's appearance and exhaust performance with the Chrome 8 OD X 72 Inch Curved Top Stack. Manufactured by Lincoln Chrome, this top stack stands at 72 inches tall and boasts an 8-inch...
    09-088072073
    SKU:
    09-088072073
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Length Options:
    72 Inch
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $809.99
    Qty in Cart: 0
    Price:
    $809.99
    Subtotal:
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Peterbilt Exhaust Parts

If you drive a Peterbilt 379, 389, 378, or 359, your truck deserves more than just stock parts. Our aftermarket Peterbilt exhaust components are built to handle the demands of the open road—while giving your rig a clean, bold exterior look that commands attention.

Why Invest in Aftermarket Peterbilt Exhaust Parts?

- Boost Performance: Precision-engineered elbows, Y-pipes, and stack kits improve exhaust flow for better fuel efficiency and horsepower. - Customize Your Look: Choose from chrome or stainless steel stacks, tips, and brackets to match your rig’s personality. - Fight Corrosion: Durable, high-grade materials resist rust and road grime—keeping your setup sharp for the long haul. - Easy Upgrades: Bolt-on kits and replacement parts make installs fast, simple, and frustration-free. - Built for the Long Haul: Aftermarket parts often outlast stock components and are designed with real trucker feedback in mind.

Get a Full Exhaust System Upgrade

- Exhaust Stacks & Kits: Go with a straight cut, bull hauler, or turnout style for head-turning curb appeal. - Clamps, Brackets & Hangers: Heavy-duty fasteners that keep your system tight, quiet, and rattle-free. - Elbows & Y-Pipes: Optimize backpressure and performance where it matters most—under load. - Exhaust Tips & Accessories: Polish off your build with sleek chrome or stainless accents. - Complete Systems: All-in-one kits with everything you need for a full replacement or upgrade.

Shop for Replacement Exhaust Components Today

Expand your exhaust upgrades with related performance enhancements like new and improved Peterbilt charge air coolers or frame and chassis parts for more stable exhaust mounting. Whether you’re fixing a damaged pipe or customizing a show-ready big rig from the ground up, we’ve got the aftermarket Peterbilt exhaust parts to match your performance goals and style preferences.

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