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Peterbilt Exhaust

Peterbilt Exhaust

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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  • Quantity
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  • 6-5 X 60 Inch Chrome Curve Turn Exhaust Top Stack By BESTfit

    6-5 X 60 Inch Chrome Curve Turn Exhaust Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $241.99
    BESTfit Chrome Curve Turnout Style Top Exhaust Stack 6-5 X 60 Inch* High Quality Exhaust Top Stack* Top Cut Style - Curve Turnout* Made Of Chrome-Plated Steel * 6 Inch OD Stack With Reduced 5 Inch OD Extra Long Inlet* Long Reduced 5 Inch End Measures 7...
    29-08656007
    SKU:
    29-08656007
    Truck Class:
    Heavy Duty
    Style Options:
    Curve Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    60 Inch
    Diameter Options:
    6 Inch
    Product Type:
    Exhaust
    $241.99
    Qty in Cart: 0
    Price:
    $241.99
    Subtotal:
  • 6-5 X 60 Inch Chrome Miter Cut Exhaust Top Stack By BESTfit

    6-5 X 60 Inch Chrome Miter Cut Exhaust Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $213.99
    BESTfit Chrome Miter Cut Style Top Exhaust Stack 6-5 X 60 Inch* High Quality Exhaust Top Stack* Top Cut Style - Miter Cut* Made Of Chrome-Plated Steel * 6 Inch OD Stack With Reduced 5 Inch OD Extra Long Inlet* Long Reduced 5 Inch End Measures 7 Inches...
    29-08656001
    SKU:
    29-08656001
    Truck Class:
    Heavy Duty
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Length Options:
    60 Inch
    Product Type:
    Exhaust
    $213.99
    Qty in Cart: 0
    Price:
    $213.99
    Subtotal:
  • 6-5 X 60 Inch Chrome Flat Top Exhaust Top Stack By BESTfit

    6-5 X 60 Inch Chrome Flat Top Exhaust Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $213.99
    BESTfit Chrome Flat Top Style Top Exhaust Stack 6-5 X 60 Inch* High Quality Exhaust Top Stack* Top Cut Style - Flat Top* Made Of Chrome-Plated Steel * 6 Inch OD Stack With Reduced 5 Inch OD Extra Long Inlet* Long Reduced 5 Inch End Measures 7 Inches...
    29-08656000
    SKU:
    29-08656000
    Truck Class:
    Heavy Duty
    Style Options:
    Flat Top
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Length Options:
    60 Inch
    Product Type:
    Exhaust
    $213.99
    Qty in Cart: 0
    Price:
    $213.99
    Subtotal:
  • DPF Filter Clamp - Replaces 2871862

    DPF Filter Clamp - Replaces 2871862

    TPHD

    $56.09
    BESTfit DPF Filter ClampUpgrade your exhaust system with the BESTfit DPF Filter Clamp, crafted to replace the OEM part 2871862. Designed to fit DPF Filter part number 29-0809011, this clamp is sold individually and ensures a tight, leak-proof seal...
    29-0809203
    SKU:
    29-0809203
    Truck Class:
    Heavy Duty
    Style Options:
    Cummins
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Exhaust
    $56.09
    Qty in Cart: 0
    Price:
    $56.09
    Subtotal:
  • 6 Inch DOC Clamp

    6 Inch DOC Clamp

    TPHD

    $13.48
    DOC Clamp* High Quality Clamp* 6 Inch* Sold Individually* Warranty On Clamp Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This Item Will Not Be Able...
    29-0809202
    SKU:
    29-0809202
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Diameter Options:
    6 Inch
    Product Type:
    Exhaust
    $13.48
    Qty in Cart: 0
    Price:
    $13.48
    Subtotal:
  • BESTfit DPF Filter Clamp - Replaces 2871863 & 21445455

    BESTfit DPF Filter Clamp - Replaces 2871863 & 21445455

    BESTFIT TRUCK PARTS

    $64.25
    BESTfit Filter Clamp For DPF* High Quality Filter Clamp* Sold Individually* Warranty On Filter Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** Replaces OE Numbers 2871863,...
    29-0809201
    SKU:
    29-0809201
    Truck Class:
    Heavy Duty
    Style Options:
    Cummins
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Make:
    Western Star
    Make:
    International
    Make:
    Freightliner
    Product Type:
    Exhaust
    $64.25
    Qty in Cart: 0
    Price:
    $64.25
    Subtotal:
  • DPF Gasket Replaces 1827320PE,  2880215

    DPF Gasket Replaces 1827320PE, 2880215

    AUTOMANN USA

    $16.75
    DPF Gasket Fits Cummins, International, & Paccar ApplicationsDPF gaskets are specifically engineered to fit snugly within the V insert of the clamp, ensuring a leak-proof connection between exhaust components. These gaskets effectively reduce vibration,...
    29-0809105
    SKU:
    29-0809105
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Style Options:
    Cummins
    Product Type:
    Exhaust
    $16.75
    Qty in Cart: 0
    Price:
    $16.75
    Subtotal:
  • 12.55 ID X 13.27 Inch OD Heavy Duty DPF For Caterpillar C7 & C9 Engines

    12.55 ID X 13.27 Inch OD Heavy Duty DPF For Caterpillar C7 & C9 Engines

    DAYTON / DORMAN

    $3,735.99
    Heavy Duty Diesel Particulate Filter - Replaces 10R-6087, 291-8515, 294-8692 & 309-6991* High Quality Diesel Particulate Filter* Includes:  - 1 Diesel Particulate  - Filter And 2 Gaskets* 12.55 Inch ID X 13.27 Inch OD* Stainless Steel Body...
    29-0809028
    SKU:
    29-0809028
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Bus
    Make:
    GMC
    Make:
    Freightliner
    Make:
    Sterling
    Make:
    Chevrolet
    Make:
    Kenworth
    Make:
    Ford
    Make:
    Peterbilt
    Diameter Options:
    13 Inch
    Product Type:
    Exhaust
    $3,735.99
    Qty in Cart: 0
    Price:
    $3,735.99
    Subtotal:
  • Heavy Duty Diesel Oxidation Catalyst Replaces 2888263NX For Cummins ISX 15.0L

    Heavy Duty Diesel Oxidation Catalyst Replaces 2888263NX For Cummins ISX 15.0L

    DAYTON / DORMAN

    $4,365.99
    Heavy Duty Diesel Oxidation CatalystThe Heavy Duty Diesel Oxidation Catalyst, designed to replace OE number 2888263NX, is ideal for Cummins ISX 15.0L engines, ensuring your truck meets or exceeds environmental standards. Each package, sold individually...
    29-0809027
    SKU:
    29-0809027
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Exhaust
    $4,365.99
    Qty in Cart: 0
    Price:
    $4,365.99
    Subtotal:
  • Heavy Duty Diesel Oxidation Catalyst Replaces 2888250NX For Cummins ISX 15.0L

    Heavy Duty Diesel Oxidation Catalyst Replaces 2888250NX For Cummins ISX 15.0L

    DAYTON / DORMAN

    $3,472.99
    Heavy Duty Diesel Oxidation CatalystRevitalize your Cummins ISX 15.0L's emissions system with the Heavy Duty Diesel Oxidation Catalyst, a replacement for OE number 2888250NX. This comprehensive kit includes a diesel oxidation filter and two gaskets,...
    29-0809025
    SKU:
    29-0809025
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Exhaust
    $3,472.99
    Qty in Cart: 0
    Price:
    $3,472.99
    Subtotal:
  • Heavy Duty Diesel Oxidation Catalyst Replaces 2888262NX For Cummins ISX 15.0L

    Heavy Duty Diesel Oxidation Catalyst Replaces 2888262NX For Cummins ISX 15.0L

    DAYTON / DORMAN

    $3,414.99
    Heavy Duty Diesel Oxidation CatalystKeep your heavy-duty diesel engine running clean with the Diesel Oxidation Catalyst, tailored for the Cummins ISX 15.0L and a replacement for OE number 2888262NX. This essential emissions control component includes a...
    29-0809024
    SKU:
    29-0809024
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Exhaust
    $3,414.99
    Qty in Cart: 0
    Price:
    $3,414.99
    Subtotal:
  • FREE SHIPPING OVER $219
    Diesel Oxidation Catalyst Replaces 2888247NX For Cummins ISX 15.0L

    Diesel Oxidation Catalyst Replaces 2888247NX For Cummins ISX 15.0L

    DAYTON / DORMAN

    $3,611.99
    Heavy Duty Diesel Oxidation Catalyst - Replaces 2888247NX, 4965304NX & A035W856This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable...
    29-0809023
    SKU:
    29-0809023
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Diameter Options:
    13 Inch
    Product Type:
    Exhaust
    $3,611.99
    Qty in Cart: 0
    Price:
    $3,611.99
    Subtotal:
  • Diesel Particulate Filter (DPF) Replaces 2510616C91 For Cummins ISX 15.0L Engine

    Diesel Particulate Filter (DPF) Replaces 2510616C91 For Cummins ISX 15.0L Engine

    DAYTON / DORMAN

    $3,639.99
    Heavy Duty Diesel Particulate Fitler - Replaces 2510616C91 & 5295609NXThis diesel oxidation catalyst is made to fit and work just like the original catalyst on certain vehicles. It's built to last and perform well. It directly replaces the original...
    29-0809022
    SKU:
    29-0809022
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Diameter Options:
    13 Inch
    Product Type:
    Exhaust
    $3,639.99
    Qty in Cart: 0
    Price:
    $3,639.99
    Subtotal:
  • FREE SHIPPING OVER $219
    Heavy Duty Diesel Oxidation Catalyst Replaces 2888248 For Cummins ISX 15.0L Engines

    Heavy Duty Diesel Oxidation Catalyst Replaces 2888248 For Cummins ISX 15.0L Engines

    DAYTON / DORMAN

    $3,347.99
    8.25 X 13.25 Inch Heavy Duty Diesel Oxidation Catalyst - Replaces 2888248, 4965225NX & A030W857Match the fit and function of the original diesel oxidation catalyst with this reliable replacement. Built to restore functionality after a corroded part...
    29-0809021
    SKU:
    29-0809021
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Diameter Options:
    13 Inch
    Length Options:
    8 1/4 Inch
    Product Type:
    Exhaust
    $3,347.99
    Qty in Cart: 0
    Price:
    $3,347.99
    Subtotal:
  • FREE SHIPPING OVER $219
    8.25 X 13.38 Inch Heavy Duty Diesel Oxidation Catalyst For Cummins ISX 15.0L Engines - Replaces 2888249NX

    8.25 X 13.38 Inch Heavy Duty Diesel Oxidation Catalyst For Cummins ISX 15.0L Engines - Replaces 2888249NX

    DAYTON / DORMAN

    $3,237.99
    Heavy Duty Diesel Oxidation Catalyst - Replaces 4965317NX, 4969542NX & A030W858* High Quality Diesel Oxidation Catalyst* For Trucks Equipped With Cummins Isx 15.0 Liter* 8.25 Inch Length * 13.38 Inch Diameter* Includes: - 1 Diesel Oxidation...
    29-0809020
    SKU:
    29-0809020
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Length Options:
    8 1/4 Inch
    Product Type:
    Exhaust
    $3,237.99
    Qty in Cart: 0
    Price:
    $3,237.99
    Subtotal:
  • Heavy Duty Diesel Particulate Filter (DPF) Replaces 2871581NX, Q629477 For Cummins Engine

    Heavy Duty Diesel Particulate Filter (DPF) Replaces 2871581NX, Q629477 For Cummins Engine

    DAYTON / DORMAN

    $3,098.99
    Heavy Duty Diesel Particulate Filter 15.4 X 21 InchThe Diesel Particulate Filter (DPF) plays a vital role in diesel trucks by optimizing engine performance and reducing harmful emissions. These Dorman DPF units effectively remove diesel particulate...
    29-0809019
    SKU:
    29-0809019
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Exhaust
    $3,098.99
    Qty in Cart: 0
    Price:
    $3,098.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    BESTfit DPF Filter  2880169NX, 4965244NX For Peterbilt, Kenworth, Freightliner, International, Volvo & Western Star

    BESTfit DPF Filter 2880169NX, 4965244NX For Peterbilt, Kenworth, Freightliner, International, Volvo & Western Star

    BESTFIT TRUCK PARTS

    Now: $1,406.99
    Was: $2,344.99
    BESTfit DS - DPF Filter* High Quality DPF Filter* This Product Cannot Be Sold Or Shipped To California Currently* Fits Many Makes And Models Of Trucks* Sold Individually* Warranty On DPF Filter Against Defects In Workmanship & Material From Date Of...
    29-0809002
    SKU:
    29-0809002
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Now: $1,406.99
    Was: $2,344.99
    Qty in Cart: 0
    Price:
    Now: $1,406.99
    Was: $2,344.99
    Subtotal:
  • BESTfit 5 X 7 Inch Half Round Heat Shield For Peterbilt & Freightliner W/ High Mount Exhaust

    BESTfit 5 X 7 Inch Half Round Heat Shield For Peterbilt & Freightliner W/ High Mount Exhaust

    BESTFIT TRUCK PARTS

    $62.52
    BESTfit Heat Shield Fits Multiple ModelsShield your exhaust with our high mount heat shield, designed for a 5-inch exhaust pipe with one inch of breathing room. Protect your system from excessive heat and ensure optimal performance.* High Quality Heat...
    29-080805
    SKU:
    29-080805
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    7 Inch
    Material Options:
    Steel
    Make:
    Freightliner
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $62.52
    Qty in Cart: 0
    Price:
    $62.52
    Subtotal:
  • Diesel Oxidation Catalyst for Cummins ISC, ISL Replaces 2871923NX, A029B190

    Diesel Oxidation Catalyst for Cummins ISC, ISL Replaces 2871923NX, A029B190

    GLOBAL EMISSIONS

    $1,610.99
    1-Piece Stainless Steel Diesel Oxidation Catalyst Fits Cummins ISC & ISL EnginesThe Diesel Oxidation Catalyst for Cummins ISC and ISL is a high-quality, one-piece stainless steel canister designed for durability in trucks equipped with Cummins ISC and...
    29-080600059
    SKU:
    29-080600059
    Truck Class:
    Heavy Duty
    Style Options:
    Cummins
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    $1,610.99
    Qty in Cart: 0
    Price:
    $1,610.99
    Subtotal:
  • 1-Piece Stainless Steel Diesel Particulate Filter Replaces 5287480NX, 4965285NX For Cummins ISB Engine

    1-Piece Stainless Steel Diesel Particulate Filter Replaces 5287480NX, 4965285NX For Cummins ISB Engine

    GLOBAL EMISSIONS

    $1,570.99
    1-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISB Engine* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...
    29-080600058
    SKU:
    29-080600058
    Truck Class:
    Heavy Duty
    Style Options:
    Cummins
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $1,570.99
    Qty in Cart: 0
    Price:
    $1,570.99
    Subtotal:
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Peterbilt Exhaust

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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