Peterbilt Exhaust Parts

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.
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  • Stainless Steel Bolt Kit For Exhaust Mount Grommets For Peterbilt
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    Stainless Steel Bolt Kit For Exhaust Mount Grommets For Peterbilt

    AFTERMARKET

    $36.99
    Stainless Steel Bolt Kit With Hex Head Bolts, Hex Nuts, Grommets, Flat And Lock WashersGetting ready to secure your exhaust stack clamps to the cab brackets on your Peterbilt truck? Elite Truck Accessoriesoffers this high-quality fasteners kit to mount...
    $36.99
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  • Stainless Steel Bolt Kit For Exhaust Cab Brackets For Peterbilts
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    Stainless Steel Bolt Kit For Exhaust Cab Brackets For Peterbilts

    AFTERMARKET

    $19.99
    Stainless Steel Bolt Kit With Hex Head Bolts, Flat And Lock WashersGetting ready to bolt your exhaust down to the cab of your Peterbilt truck? Elite Truck Accessoriesoffers this high-quality fasteners kit that contains parts to mount 2 exhaust cab...
    $19.99
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  • 5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider 5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider
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    5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider

    BESTFIT TRUCK PARTS

    $192.99
    BESTfit 5 Inch Aluminized Taper Lock T-Pipe For Long Drop Elbows For Use Without Flex PipeUpgrade your exhaust system with our T-Pipe, crafted from durable aluminized steel for longevity and performance. Featuring 5-inch tapered ends, this T-Pipe is...
    $192.99
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  • Peterbilt 379 BESTfit Chrome 5 Inch 58 Degree Economy Exhaust Elbow Replaces 14-13056C Peterbilt 379 BESTfit Chrome 5 Inch 58 Degree Economy Exhaust Elbow Replaces 14-13056C
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    Peterbilt 379 BESTfit Chrome 5 Inch 58 Degree Economy Exhaust Elbow Replaces 14-13056C

    BESTFIT TRUCK PARTS

    $105.99
    BESTfit Exhaust Elbow Chrome Bottom Of Muffler Fits Peterbilt 379Enhance your vehicle's exhaust system with our premium aftermarket Exhaust Elbow. Crafted from durable chrome-plated steel, this exhaust elbow features a 5-inch outer diameter (O.D.), with...
    $105.99
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  • Peterbilt BESTfit 5 Inch Aluminized Y-Pipe Exhaust W/5 Inch O.D. Inlet Replaces 14-15353-0150 Peterbilt BESTfit 5 Inch Aluminized Y-Pipe Exhaust W/5 Inch O.D. Inlet Replaces 14-15353-0150
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    Peterbilt BESTfit 5 Inch Aluminized Y-Pipe Exhaust W/5 Inch O.D. Inlet Replaces 14-15353-0150

    BESTFIT TRUCK PARTS

    $289.99
    BESTfit Aluminized Steel Exhaust Y-Pipe, Replaces 14-15353-0150Crafted from durable aluminized steel, this Exhaust Y Pipe is designed to deliver reliable performance. With a 5-inch outer diameter inlet and outlet, it promotes efficient exhaust flow...
    $289.99
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  • Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out
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    Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out

    PITTSBURGH POWER

    $295.99
    High Performance Muffler Increases Horsepower, Mileage & Reduces Back Pressure * High Quality Performance Muffler * 6 Inch In * 6 Inch Out* Dimension:10 Inch X 51.5 Inch * Reduces Exhaust Back Pressure* 50 HP Increase * 1/4 Mile Per Gallon Improvement *...
    $295.99
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  • Chrome Multi-Bend Economy Elbow Replaces 14-11380RC For Peterbilt 377, 378 Passenger Side
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    Chrome Multi-Bend Economy Elbow Replaces 14-11380RC For Peterbilt 377, 378 Passenger Side

    AUTOMANN USA

    $250.99
    Multi-Bend Economy Exhaust Elbow Fits Peterbilt 377 & 378 Passenger Side * High Quality Elbow * Made Of Chrome-Plated Steel* Multi-Bend Economy Style * With Seam Between Bends* Fits Passenger Side, Bottom Of Muffler* 5 Inch OD Inlet* 5 Inch OD Outlet* 19...
    $250.99
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    $250.99
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  • Chrome Reducer, 7 To 5 Inch ID Chrome Reducer, 7 To 5 Inch ID
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    Chrome Reducer, 7 To 5 Inch ID

    UNITED PACIFIC

    $55.38
    Chrome Plated 7 To 5 Inch ID ReducerConnect 7 inch inside diameter exhaust pipe to 5 inch inside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch I.D. To 5 Inch I.D.*...
    $55.38
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  • 7 Inch Wide Stainless Steel Mounting Clamp Straight Bracket  For Peterbilt 7 Inch Wide Stainless Steel Mounting Clamp Straight Bracket  For Peterbilt
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    7 Inch Wide Stainless Steel Mounting Clamp Straight Bracket For Peterbilt

    UNITED PACIFIC

    $68.74
    7 Inch Exhaust Wide Band Clamp w/Bracket Fits PeterbiltIntroducing the Stainless Steel Mounting Clamp, an aftermarket replacement part engineered for secure mounting of exhaust stacks and pipes. Crafted from stainless steel, this clamp features a wide...
    $68.74
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  • Chrome 8 Inch Narrow Exhaust Clamp W/ Flange  For Peterbilt 377, 378, 379, 386, 388, 389
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    Chrome 8 Inch Narrow Exhaust Clamp W/ Flange For Peterbilt 377, 378, 379, 386, 388, 389

    UNITED PACIFIC

    $26.71
    8 Inch Chrome Plated Stainless Steel Exhaust Mounting Clamp For PeterbiltUpgrade your exhaust system with our premium aftermarket exhaust mounting clamp. Crafted with durable chrome plating, this clamp adds both style and to your vehicle. With an 8-inch...
    $26.71
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  • BESTfit 3.5 Inch Diameter X 4 Inch Type A Turbo/Manifold Outlet For 7.3L Powerstroke Engines
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    BESTfit 3.5 Inch Diameter X 4 Inch Type A Turbo/Manifold Outlet For 7.3L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $21.51
    BESTfit 3.5 X 4 Inch Type A Turbo Manifold Outlet With 4.25 Inch Flange Fits 7.3L Powerstroke EnginesOur Turbo Outlet is engineered with durable aluminized steel, offering resilience against rust and corrosion. With a length of 4 inches, an outer...
    $21.51
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  • On Sale
    BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows
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    BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows

    BESTFIT TRUCK PARTS

    Now: $2,114.99
    Was: $2,349.99
    Chrome 6 Inch Exhaust Kit With 52 Inch Spool & 58 Degree ElbowIntroducing 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...
    Now: $2,114.99
    Was: $2,349.99
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    Now: $2,114.99
    Was: $2,349.99
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