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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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  • BESTfit 5 Inch OD Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTfit 5 Inch OD Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTFIT TRUCK PARTS

    $227.99
    BESTfit Universal 5 Inch O.D. Exhaust Y-PipeUpgrade your exhaust setup with the BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe, designed to deliver superior performance and style. Crafted from chrome-plated steel, this Y-Pipe stands out for its...
    09-0806503
    SKU:
    09-0806503
    Diameter Options:
    5 Inch
    Length Options:
    9 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Y-Pipe
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $227.99
    Qty in Cart: 0
    Price:
    $227.99
    Subtotal:
  • 5 Inch OD Steel Universal Exhaust Y-Pipe 9 x 18 Inch by BESTfit

    5 Inch OD Steel Universal Exhaust Y-Pipe 9 x 18 Inch by BESTfit

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit 5-Inch OD Inlet, 5-inch OD Outlet Steel Exhaust Y-DividerUpgrade your exhaust system with the BESTfit 5 Inch OD Steel Universal Exhaust Y-Pipe, an exhaust solution designed to enhance flow and performance. This steel Y-pipe features a robust...
    09-0806502
    SKU:
    09-0806502
    Diameter Options:
    5 Inch
    Length Options:
    9 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Style Options:
    Y-Pipe
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • Freightliner / Peterbilt 5 Inch OD/ OD Aluminized Y-Pipe For Use With Long Drop Elbows Replaces A04-13974-000 by TPHD

    Freightliner / Peterbilt 5 Inch OD/ OD Aluminized Y-Pipe For Use With Long Drop Elbows Replaces A04-13974-000 by TPHD

    TPHD

    $184.99
    Aluminized Steel Exhaust Y Pipe W/ 5 Inch OD Inlet & OutletsTPHD's 5 Inch Aluminized Y-Pipe offers an exceptional upgrade for Peterbilt or Freightliner trucks, replacing OE number A04-13974-000. Designed for use with long drop elbows, it features a...
    09-080600
    SKU:
    09-080600
    Truck Class:
    Heavy Duty
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Style Options:
    Long Drop
    Material Options:
    Aluminized Steel
    Make:
    Peterbilt
    Make:
    Freightliner
    Product Type:
    Exhaust
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
    Subtotal:
  • 9 Inch Muffler Hanger Bracket

    9 Inch Muffler Hanger Bracket

    AUTOMANN USA

    $28.27
    9 Inch Muffler Hanger BracketDiscover the ultimate solution for securing your muffler with the 9 Inch Muffler Hanger Bracket, designed for horizontal applications. This bracket features a 9-inch diameter, is designed to accommodate various exhaust...
    09-080500002
    SKU:
    09-080500002
    Diameter Options:
    9 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $28.27
    Qty in Cart: 0
    Price:
    $28.27
    Subtotal:
  • BESTfit 18 Inch Wrap Clamps - Pack Of 2

    BESTfit 18 Inch Wrap Clamps - Pack Of 2

    BESTFIT TRUCK PARTS

    $19.37
    BESTfit Wrap Clamps* High Quality Clamps* 18 Inches Length * Makes Heat Wrap & Sleeve Installation Very Easy!* No Tools Needed To Use!* Sold As Pack Of 2* Made In USA* Warranty On Clamp Against Defects In Workmanship & Material From Date Of Purchase***...
    09-080404
    SKU:
    09-080404
    Truck Class:
    Universal
    Length Options:
    18 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $19.37
    Qty in Cart: 0
    Price:
    $19.37
    Subtotal:
  • BESTfit 2 Inch Wide Heat Wrap - 50 Foot Roll

    BESTfit 2 Inch Wide Heat Wrap - 50 Foot Roll

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit Heat Wrap For Bare Pipes* High Quality Heat Wrap* 2 Inch x 50 Foot Roll* Reduces Outside Temperature 300 - 400 Degrees* Sold Individually* Made In USA* Warranty On Heat Wrap Against Defects In Workmanship & Material From Date Of Purchase*** High...
    09-080403
    SKU:
    09-080403
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    International
    Make:
    Volvo
    Finish Options:
    Chrome-Plated
    Diameter Options:
    2 Inch
    Product Type:
    Exhaust
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • Chrome 7 - 5 Inch 90 Degree Exhaust Elbow

    Chrome 7 - 5 Inch 90 Degree Exhaust Elbow

    LINCOLN CHROME

    $610.99
    90 Degree Universal Chrome ElbowDiscover the perfect blend of durability and style with the Chrome 7 - 5 Inch 90 Degree Exhaust Elbow. This top-tier elbow is made from chrome-plated steel for unmatched durability and a polished look. Its 90-degree design...
    09-08037500
    SKU:
    09-08037500
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Degree Options:
    90
    Style Options:
    Elbow
    Diameter Options:
    7 Inch
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $610.99
    Qty in Cart: 0
    Price:
    $610.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow

    6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow

    LINCOLN CHROME

    Now: $382.89
    Was: $546.99
    6 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust ElbowRevamp your exhaust system with the 6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow from 4 State Trucks. Crafted from chrome-plated steel, it offers a smooth transition from 6 inches...
    09-08036523
    SKU:
    09-08036523
    Diameter Options:
    6 Inch
    Length Options:
    20 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Elbow
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Now: $382.89
    Was: $546.99
    Qty in Cart: 0
    Price:
    Now: $382.89
    Was: $546.99
    Subtotal:
  • 6 To 5 Inch 90 Degree 23 X 23 Inch Chrome Exhaust Elbow With Tapered Top

    6 To 5 Inch 90 Degree 23 X 23 Inch Chrome Exhaust Elbow With Tapered Top

    LINCOLN CHROME

    $469.99
    Lincoln Chrome Elbow 90 Degree With Tapered Top Chrome Plated SteelTransform your truck's exhaust with our premium Lincoln Chrome Elbow, a 90-degree universal elbow with a tapered top designed for OD stacks. Crafted from chrome-plated steel, this elbow...
    09-08036513
    SKU:
    09-08036513
    Diameter Options:
    6 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Elbow
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $469.99
    Qty in Cart: 0
    Price:
    $469.99
    Subtotal:
  • 6 To 5 Inch 90 Degree 15 X 15 Inch Chrome Exhaust Elbow With Tapered Top

    6 To 5 Inch 90 Degree 15 X 15 Inch Chrome Exhaust Elbow With Tapered Top

    LINCOLN CHROME

    $469.99
    Lincoln Chrome Elbow 90 Degree With Tapered Top Chrome Plated SteelUpgrade your exhaust system with the Lincoln Chrome 6 to 5 Inch 90 Degree Exhaust Elbow with Tapered Top. This elbow is constructed from chrome-plated steel, offering durability and a...
    09-08036503
    SKU:
    09-08036503
    Diameter Options:
    6 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Elbow
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $469.99
    Qty in Cart: 0
    Price:
    $469.99
    Subtotal:
  • 8 Inch Diameter Muffler 5 ID / ID X 30 Inch OAL by BESTfit

    8 Inch Diameter Muffler 5 ID / ID X 30 Inch OAL by BESTfit

    BESTFIT TRUCK PARTS

    $145.99
    BESTfit Muffler 8 Inch DiameterThe BESTfit 8 X 30 Inch OAL Exhaust Muffler is an exceptional choice for drivers looking to enhance their truck's exhaust with added performance and durability. Made from high-grade aluminized steel, this muffler boasts an...
    09-080230
    SKU:
    09-080230
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Length Options:
    30 Inch
    Product Type:
    Exhaust
    $145.99
    Qty in Cart: 0
    Price:
    $145.99
    Subtotal:
  • 8 Inch Diameter Aluminized Muffler 5 ID / ID X 22 Inch OAL by BESTfit

    8 Inch Diameter Aluminized Muffler 5 ID / ID X 22 Inch OAL by BESTfit

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & OutletThe BESTfit 8 X 22 Inch Aluminized Muffler offers an exceptional blend of durability and performance for your truck's exhaust system. This high-quality muffler is constructed from...
    09-080229
    SKU:
    09-080229
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Length Options:
    22 Inch
    Product Type:
    Exhaust
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • Resonator 5 In ID Inlet / Outlet 9 Inch Body No Baffle

    Resonator 5 In ID Inlet / Outlet 9 Inch Body No Baffle

    AUTOMANN USA

    $131.99
    9 Inch Diameter Exhaust Resonator With 5 Inch ID Inlet and OutletImprove your exhaust's performance and sound with the 9 Inch Diameter Exhaust Resonator, designed with a 5-inch ID inlet and outlet. Constructed from galvanized steel for maximum...
    09-080228
    SKU:
    09-080228
    Truck Class:
    Heavy Duty
    Diameter Options:
    9 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Galvanized
    Length Options:
    17 Inch
    Product Type:
    Exhaust
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • 10 Inch Diameter Performance Sport Muffler 5 ID / ID X 51.5 Inch

    10 Inch Diameter Performance Sport Muffler 5 ID / ID X 51.5 Inch

    PITTSBURGH POWER

    $264.99
    Pittsburgh Power Performance Sport MufflerElevate your truck's performance with the Pittsburgh Power Performance Sport Muffler, designed to enhance power and efficiency. With its substantial size and advanced acoustic louver sound dampening, this muffler...
    09-080220
    SKU:
    09-080220
    Truck Class:
    Universal
    Diameter Options:
    10 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Length Options:
    51 1/2 Inch
    Product Type:
    Exhaust
    $264.99
    Qty in Cart: 0
    Price:
    $264.99
    Subtotal:
  • 10 Inch Diameter Performance Muffler 51.5 Inch OAL by BESTfit

    10 Inch Diameter Performance Muffler 51.5 Inch OAL by BESTfit

    BESTFIT TRUCK PARTS

    $179.99
    BESTfit 51.5 Inch Performance Sport MufflerExperience enhanced performance and power with the BESTfit 51.5 Inch Performance Sport Muffler, meticulously designed to meet the demands of high-performance driving. Crafted with precision from superior...
    09-080208
    SKU:
    09-080208
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    51 Inch
    Product Type:
    Exhaust
    $179.99
    Qty in Cart: 0
    Price:
    $179.99
    Subtotal:
  • 10 Inch Diameter Performance Shorty Muffler 5 Inch ID / ID X 30 Inch OAL by BESTfit

    10 Inch Diameter Performance Shorty Muffler 5 Inch ID / ID X 30 Inch OAL by BESTfit

    BESTFIT TRUCK PARTS

    $169.29
    BESTfit 30 Inch Performance Shorty MufflerEnhance your truck's performance with the BESTfit 10 X 30 Inch Performance Shorty Muffler, engineered for maximum efficiency and power. This high-quality muffler is designed to fit in tight spaces, featuring a...
    09-080207
    SKU:
    09-080207
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    30 Inch
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    $169.29
    Qty in Cart: 0
    Price:
    $169.29
    Subtotal:
  • 9 Inch Diameter Short Galvanized Exhaust Muffler 5 ID / 5 ID X 10.75 Inch OAL by BESTfit

    9 Inch Diameter Short Galvanized Exhaust Muffler 5 ID / 5 ID X 10.75 Inch OAL by BESTfit

    BESTFIT TRUCK PARTS

    $84.99
    BESTfit 9 x 12 Inch Muffler W/ 5 Inch ID Inlet & OutletTransform your truck's exhaust system with the BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler, featuring a 5 Inch ID inlet and outlet for seamless integration. This high-quality muffler is made...
    09-080201
    SKU:
    09-080201
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Galvanized
    Diameter Options:
    9 Inch
    Length Options:
    12 Inch
    Product Type:
    Exhaust
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • BESTfit 6 Inch Diameter Quiet Performance Muffler 4 ID / 5 ID X 29 Inch OAL

    BESTfit 6 Inch Diameter Quiet Performance Muffler 4 ID / 5 ID X 29 Inch OAL

    BESTFIT TRUCK PARTS

    $1,064.99
    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch OutletElevate your driving experience with the BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler from 4 State Trucks. Featuring a 4-inch inlet and a...
    09-080200013
    SKU:
    09-080200013
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Length Options:
    29 Inch
    Location:
    Made In USA
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $1,064.99
    Qty in Cart: 0
    Price:
    $1,064.99
    Subtotal:
  • BESTfit 6 Inch Diameter Quiet Performance Muffler 4 ID / ID X 29 Inch OAL

    BESTfit 6 Inch Diameter Quiet Performance Muffler 4 ID / ID X 29 Inch OAL

    BESTFIT TRUCK PARTS

    $622.99
    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/OutletDiscover the ultimate solution for a quieter ride with the BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler from 4 State Trucks. With a 4-inch...
    09-080200012
    SKU:
    09-080200012
    Diameter Options:
    4 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Length Options:
    29 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $622.99
    Qty in Cart: 0
    Price:
    $622.99
    Subtotal:
  • BESTfit 8 OD X 45 Inch VK Internal Muffler Pipe

    BESTfit 8 OD X 45 Inch VK Internal Muffler Pipe

    BESTFIT TRUCK PARTS

    $687.99
    BESTfit 8 Inch OD X 45 Inch VK Internal Muffler PipeTransform your vehicle's exhaust system with the BESTfit 8 Inch OD X 45 Inch VK Internal Muffler Pipe, the ultimate solution for drivers seeking both performance and durability. Crafted in the USA, this...
    09-080200011
    SKU:
    09-080200011
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    45 Inch
    Diameter Options:
    8 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    $687.99
    Qty in Cart: 0
    Price:
    $687.99
    Subtotal:
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Peterbilt Exhaust Parts

Keep your Peterbilt running strong and looking sharp with our comprehensive exhaust lineup. Designed for models like the 379, 378, 389, and 359, this collection includes clamps, brackets, hangers, and more to maintain and upgrade your truck's exhaust system. Highlights include: Stainless steel and chrome clamps for durability and style Angled and straight brackets to fit various configurations Long drop elbows and Y-pipes for optimized performance Sleek exhaust tips and stack components for a bold look Complete kits for hassle-free upgrades Whether you're replacing parts, upgrading performance, or adding some flair, our Peterbilt Exhaust lineup has you covered. Perfect fit, premium quality'ready for the road!

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