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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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  • Subtotal
  • Upper Exhaust Bushing Kit Replaces OE M136001 For Peterbilt 388, 389

    Upper Exhaust Bushing Kit Replaces OE M136001 For Peterbilt 388, 389

    AUTOMANN USA

    $15.99
    Peterbilt 388 & 389 Upper Exhaust Bushing Kit With Sleeve Washers & Clips* High Quality Bushing Kit* Includes:  - Shaft  - Washers  - E Clips   - (2) Exhaust Bushings* Sold Individually* Warranty On Bushing Kits Against Defects In...
    01-08040026
    SKU:
    01-08040026
    Product Type:
    Exhaust
    $15.99
    Qty in Cart: 0
    Price:
    $15.99
    Subtotal:
  • 8 - 5 Inch Chrome Elite Long Drop 90 Degree Elbow By Lincoln Chrome For Peterbilt 378, 379, 389 Glider

    8 - 5 Inch Chrome Elite Long Drop 90 Degree Elbow By Lincoln Chrome For Peterbilt 378, 379, 389 Glider

    LINCOLN CHROME

    $798.99
    Chrome Elite Long Drop 90 Degree Elbow* High Quality Elbow* Chrome-Plated * 8 Inch X 5 Inch Diameter * 29 Inch X 20 Inch* 90 Degree * Has Tapered Top To Match Od Stack* Made In USA* Sold Individually* Warranty On Elbows Against Defects In Workmanship &...
    01-0801850035
    SKU:
    01-0801850035
    Product Type:
    Exhaust
    $798.99
    Qty in Cart: 0
    Price:
    $798.99
    Subtotal:
  • 7 - 5 Inch Chrome Elite Long Drop 90 Degree Elbow By Lincoln Chrome For Peterbilt 378, 379, 389 Glider

    7 - 5 Inch Chrome Elite Long Drop 90 Degree Elbow By Lincoln Chrome For Peterbilt 378, 379, 389 Glider

    LINCOLN CHROME

    $709.99
    Lincoln 90 Degree Chrome Elbow 7 Inch to 5 Inch Top Leg 29 Inches Lower Leg 20 Inches* High Quality Elbow* Chrome-Plated * 7 Inch X 5 Inch Diameter * 29 Inch X 20 Inch * 90 Degree* Has Tapered Top To Match Od Stack * Made In USA* Sold Individually*...
    01-0801750035
    SKU:
    01-0801750035
    Product Type:
    Exhaust
    $709.99
    Qty in Cart: 0
    Price:
    $709.99
    Subtotal:
  • 5 Inch Flat Band Clamp

    5 Inch Flat Band Clamp

    VELVAC

    $30.46
    5 Inch Flat Band Clamp* High Quality Flat Band Clamp* 5 Inch* Sold Individually* Warranty On Flat Band Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***Fitment** Universal -...
    VV-022060
    SKU:
    VV-022060
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $30.46
    Qty in Cart: 0
    Price:
    $30.46
    Subtotal:
  • On Sale
    Limited Quantity Available
    7 OD X 52 Inch Chrome Spool Replaces 24ZPX-70048CP For Freightliner, Kenworth, Peterbilt

    7 OD X 52 Inch Chrome Spool Replaces 24ZPX-70048CP For Freightliner, Kenworth, Peterbilt

    LINCOLN CHROME

    Now: $357.50
    Was: $576.99
    7 OD X 52 Inch Seamless Chrome Spool* High Quality Spool* 7 Inch X 52 Inch * Has Tapered Top To Match Od Stack* Sold Individually* Warranty On Spools Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    09-082705235
    SKU:
    09-082705235
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Make:
    Kenworth
    Make:
    Peterbilt
    Now: $357.50
    Was: $576.99
    Qty in Cart: 0
    Price:
    Now: $357.50
    Was: $576.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    6 To 5 X 60 Inch Chrome Turnout Exhaust Pipe With Plain End

    6 To 5 X 60 Inch Chrome Turnout Exhaust Pipe With Plain End

    BESTFIT TRUCK PARTS

    Now: $213.40
    Was: $362.78
    6 To 5 X 60 Inch Chrome Turnout Exhaust Pipe With Plain End* High Quality Exhaust Pipe* 6 To 5 Inch x 60 Inch* Turnout Style* With Plain End* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase***...
    09-08010069
    SKU:
    09-08010069
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Now: $213.40
    Was: $362.78
    Qty in Cart: 0
    Price:
    Now: $213.40
    Was: $362.78
    Subtotal:
  • 5 Inch Aluminized Band Exhaust Clamp - 1.25 Inch Wide

    5 Inch Aluminized Band Exhaust Clamp - 1.25 Inch Wide

    BESTFIT TRUCK PARTS

    $11.53
    1.25 Inch Wide Band Clamp Aluminized* High Quality Clamps* Aluminized* 1.25 Inch* Sold Individually* Warranty On Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item...
    09-08000110
    SKU:
    09-08000110
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $11.53
    Qty in Cart: 0
    Price:
    $11.53
    Subtotal:
  • 6 Inch Flat U-Bolt Clamp Chrome

    6 Inch Flat U-Bolt Clamp Chrome

    AFTERMARKET

    $12.76
    6 Inch Chrome-Plated Exhaust Flat U-Bolt Style ClampThis clamp is designed for strength and a tight seal. It uses a flat U-bolt rather than a round one, making it perfect for tight spaces.* High Quality U Bolt Clamp* 6 Inch* Sold Individually* Warranty...
    09-08000021
    SKU:
    09-08000021
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $12.76
    Qty in Cart: 0
    Price:
    $12.76
    Subtotal:
  • 7 To 5 ID X 54 Inch Chrome Miter Exhaust Stack

    7 To 5 ID X 54 Inch Chrome Miter Exhaust Stack

    BESTFIT TRUCK PARTS

    $310.99
    7 To 5 ID X 54 Inch Chrome Miter Stack* High Quality Exhaust Stack* 7 Inch X 54 Inch* Reduced To 5 Inch ID* Miter Style* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-08011715
    SKU:
    09-08011715
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $310.99
    Qty in Cart: 0
    Price:
    $310.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Lincoln Chrome 7  Inch OD Long Drop 90 Degree Elbow 29 X 24 Inch For Peterbilt 378, 379, 389 Glider

    Lincoln Chrome 7 Inch OD Long Drop 90 Degree Elbow 29 X 24 Inch For Peterbilt 378, 379, 389 Glider

    LINCOLN CHROME

    Now: $440.00
    Was: $709.99
    90 Degree Seamless Chrome Elbow* High Quality Elbow* 7 Inch Diameter X 29 Inch X 24 Inch* 90 Degree* Has Tapered Top To Match OD Stack* Sold Individually* Warranty On Elbows Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    01-0801700035
    SKU:
    01-0801700035
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Now: $440.00
    Was: $709.99
    Qty in Cart: 0
    Price:
    Now: $440.00
    Was: $709.99
    Subtotal:
  • 8 To 5 X 120 Inch 30 Degree Turnout Stack Exhaust Kit With Picket Elbows For Peterbilt 378, 379, 388, 389

    8 To 5 X 120 Inch 30 Degree Turnout Stack Exhaust Kit With Picket Elbows For Peterbilt 378, 379, 388, 389

    AMERICAN EAGLE EXHAUST

    $5,052.99
    Peterbilt 378, 379, 388, 389 30 Degree Turnout Stack Exhaust Kit* High Quality Exhaust Kit* Includes:  - 120 Inch 30 Degree Turnout Stacks  - 8 To 5 Inch Y Pipe  - 10 To 8 Inch Pickett Elbows  - (4) 10 Inch Angled Mounting...
    01-08E101206433
    SKU:
    01-08E101206433
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    $5,052.99
    Qty in Cart: 0
    Price:
    $5,052.99
    Subtotal:
  • Black Exhaust Bracket Bushing - 4 Pack For Peterbilt

    Black Exhaust Bracket Bushing - 4 Pack For Peterbilt

    TRUX ACCESSORIES

    $18.09
    Peterbilt Black Exhaust Bracket Bushing - 4 Pack* High Quality Bracket Bushing* Black* Sold Individually* Warranty On Bracket Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    01-0800061
    SKU:
    01-0800061
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $18.09
    Qty in Cart: 0
    Price:
    $18.09
    Subtotal:
  • Stainless Lower Exhaust Bracket For Peterbilt

    Stainless Lower Exhaust Bracket For Peterbilt

    TRUX ACCESSORIES

    $43.99
    Peterbilt Stainless Lower Exhaust Bracket* High Quality Exhaust Bracket* Stainless Steel* Sold Individually* Warranty On Exhaust Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    01-0800063
    SKU:
    01-0800063
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $43.99
    Qty in Cart: 0
    Price:
    $43.99
    Subtotal:
  • Adapter Exhaust Pipe 5 OD X 18 Inch For Peterbilt 589 Tee

    Adapter Exhaust Pipe 5 OD X 18 Inch For Peterbilt 589 Tee

    AFTERMARKET

    $124.99
    Peterbilt 589 Tee Adapter Exhaust Pipe By Chrome Shop Mafia* High Quality Adapter Exhaust Pipe* 5 Inch OD x 18 Inch* Made In USA* Sold Individually * Warranty On Adapter Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase ***...
    01-0801013
    SKU:
    01-0801013
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    $124.99
    Qty in Cart: 0
    Price:
    $124.99
    Subtotal:
  • Adapter Exhaust Pipe 5 OD X 14 Inch For Peterbilt 589 Tee

    Adapter Exhaust Pipe 5 OD X 14 Inch For Peterbilt 589 Tee

    AFTERMARKET

    $124.99
    Peterbilt 589 Tee Adapter Exhaust Pipe By Chrome Shop Mafia* High Quality Adapter Exhaust Pipe* 5 Inch OD x 14 Inch* Made In USA* Sold Individually * Warranty On Adapter Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase ***...
    01-0801012
    SKU:
    01-0801012
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    $124.99
    Qty in Cart: 0
    Price:
    $124.99
    Subtotal:
  • Peterbilt 377, 378, 379, 386, 388, 389 Straight Exhaust Cab Bracket Chrome

    Peterbilt 377, 378, 379, 386, 388, 389 Straight Exhaust Cab Bracket Chrome

    LINCOLN CHROME

    $112.99
    Peterbilt Straight Style Chrome Bracket For Cabs by Lincoln ChromeThis Peterbilt chrome exhaust mounting cab bracket by Lincoln Chrome securely mounts your exhaust system and adds a clean look to your truck. Built for durability, it handles the road with...
    01-0800001
    SKU:
    01-0800001
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    $112.99
    Qty in Cart: 0
    Price:
    $112.99
    Subtotal:
  • BESTfit 7-5 Inch Chrome Stack Exhaust Kits For Peterbilt 589 W/ Cab Mount Exhaust

    BESTfit 7-5 Inch Chrome Stack Exhaust Kits For Peterbilt 589 W/ Cab Mount Exhaust

    BESTFIT TRUCK PARTS

    $3,967.94 - $4,519.99
    Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish.Fitment* Fits Peterbilt 589 2024BESTfit 7-5 X 102...
    PPR_299089
    SKU:
    PPR_299089
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Peterbilt
    $3,967.94 - $4,519.99
    Qty in Cart: 0
    Price:
    $3,967.94 - $4,519.99
    Subtotal:
  • Chrome DPF Exhaust Kit W/ Long Drop Elbows By BESTfit For Peterbilt 389 2018-2024

    Chrome DPF Exhaust Kit W/ Long Drop Elbows By BESTfit For Peterbilt 389 2018-2024

    BESTFIT TRUCK PARTS

    $3,900.99 - $4,914.99
    Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish.Fitment* Fits Peterbilt 389 2018 thru 2024** Fits...
    PPR_299076
    SKU:
    PPR_299076
    Product Type:
    Exhaust
    $3,900.99 - $4,914.99
    Qty in Cart: 0
    Price:
    $3,900.99 - $4,914.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    7 ID X 114 Inch Chrome West Coast Turn Exhaust Top Stack by BESTfit

    7 ID X 114 Inch Chrome West Coast Turn Exhaust Top Stack by BESTfit

    BESTFIT TRUCK PARTS

    Now: $579.59
    Was: $827.99
    * High Quality Exhaust Stack * Chrome- Plated Steel* Dimensions:  - 7 ID  - 114 Inch Length* West Coast Turn Style* Flared End* Sold Individually * Warranty On Exhaust Stacks Against Defects In Workmanship & Material From Date Of Purchase***...
    09-087011418
    SKU:
    09-087011418
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Diameter Options:
    7 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    Length Options:
    114 Inch
    Now: $579.59
    Was: $827.99
    Qty in Cart: 0
    Price:
    Now: $579.59
    Was: $827.99
    Subtotal:
  • 8-5 ID X 108 Inch Chrome Exhaust Flat Top Stack by BESTfit

    8-5 ID X 108 Inch Chrome Exhaust Flat Top Stack by BESTfit

    BESTFIT TRUCK PARTS

    $842.99
    * High Quality Exhaust Stack * Chrome- Plated Steel* Dimensions:  - 8 To 5 Inch ID  - 108 Inch Length* Flat Top Style* Flared End* Sold Individually * Warranty On Exhaust Stacks Against Defects In Workmanship & Material From Date Of Purchase***...
    09-088510800
    SKU:
    09-088510800
    Diameter Options:
    8 Inch
    Product Type:
    Exhaust
    Length Options:
    108 Inch
    $842.99
    Qty in Cart: 0
    Price:
    $842.99
    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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