Peterbilt 379 Parts

Peterbilt 379 Parts

Peterbilt 379 Parts

Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.

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  • BESTfit 4 X 16 X 10.5 Inch Aluminized Steel Universal Type B Y-Pipe
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    BESTfit 4 X 16 X 10.5 Inch Aluminized Steel Universal Type B Y-Pipe

    BESTFIT TRUCK PARTS

    $170.99
    BESTfit 4 X 16 X 10.5 Inch Aluminized Steel Universal Type B Y-PipeIntroducing our Y Pipe, crafted from durable aluminized steel for long-lasting performance. Featuring a Y-shaped design with dimensions of 4 inches in diameter, 10.5 inches in width, and...
    $170.99
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  • BESTfit 3.5 To 3 Inch O.D.-ID X 8 Inch OAL Aluminized Steel Reducer Pipe
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    BESTfit 3.5 To 3 Inch O.D.-ID X 8 Inch OAL Aluminized Steel Reducer Pipe

    BESTFIT TRUCK PARTS

    $25.69
    BESTfit 3.5 To 3 Inch O.D.-ID X 8 Inch OAL Aluminized Steel Reducer PipeIntroducing our Aluminized Steel Reducer, designed for exceptional performance and durability. With dimensions of 3.5 inches outside diameter reducing to 3 inches inside diameter and...
    $25.69
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  • BESTfit 3.5 To 3 Inch ID-ID X 8 Inch OAL Aluminized Steel Reducer Pipe
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    BESTfit 3.5 To 3 Inch ID-ID X 8 Inch OAL Aluminized Steel Reducer Pipe

    BESTFIT TRUCK PARTS

    $22.53
    BESTfit 3.5 To 3 Inch ID-ID X 8 Inch OAL Aluminized Steel Reducer PipeIntroducing our Aluminized Steel Reducers, crafted for durability and performance. These reducers feature dimensions of 3.5 inches inside diameter reducing to 3 inches inside diameter,...
    $22.53
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    $22.53
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  • BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack
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    BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack

    BESTFIT TRUCK PARTS

    $121.99
    BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top StackIntroducing our Straight Exhaust Tubing, meticulously crafted in the USA from quality chrome-plated steel. With a diameter of 4 inches and a length of 24 inches, this tubing ensures...
    $121.99
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  • BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut Stack
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    BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut Stack

    BESTFIT TRUCK PARTS

    $401.99
    BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut StackIntroducing the Chrome-Plated Steel Miter, designed to elevate your exhaust system with its sleek and durable construction. With dimensions of 5 inches in diameter and 72 inches in...
    $401.99
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    $401.99
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  • BESTfit 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top Stack
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    BESTfit 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top Stack

    BESTFIT TRUCK PARTS

    $561.99
    BESTfit 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top StackIntroducing our Chrome-Plated Steel Exhaust Stack, meticulously crafted in the Bull Hauler style for a sleek and polished look. Made with quality materials, this stack is designed to last...
    $561.99
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  • BESTfit 4 Inch O.D.-I.D. X 24 Inch 16 Gauge Aluminized Steel Tube
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    BESTfit 4 Inch O.D.-I.D. X 24 Inch 16 Gauge Aluminized Steel Tube

    BESTFIT TRUCK PARTS

    $46.20
    BESTfit 4 Inch O.D.-I.D. X 24 Inch 16 Gauge Aluminized Steel TubeIntroducing our Straight Exhaust Tubing, expertly crafted from Aluminized 12 Gauge Steel for durability and longevity. With a 4-inch diameter and 24-inch length, it offers ample sizing for...
    $46.20
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    $46.20
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  • BESTfit 5 Inch ID-O.D. X 4 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.25 Inch Diameter Flange For Detroit 6V/8V92T
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    BESTfit 5 Inch ID-O.D. X 4 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.25 Inch Diameter Flange For Detroit 6V/8V92T

    BESTFIT TRUCK PARTS

    $228.99
    BESTfit 5 Inch ID-O.D. X 4 Inch OAL Aluminized Steel Type A Turbo Pipe With FlangeIntroducing our machined Turbo Air Research T525-Style-B exhaust pipe, meticulously crafted for optimal performance. With a length of 4 inches and a diameter of 5 inches in...
    $228.99
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    $228.99
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  • BESTfit 7-5 X 24 Inch Chrome-Plated Steel Curved Top Stack
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    BESTfit 7-5 X 24 Inch Chrome-Plated Steel Curved Top Stack

    BESTFIT TRUCK PARTS

    $407.99
    BESTfit 7-5 X 24 Inch Chrome-Plated Steel Curved Top StackPresenting our curved exhaust stack, crafted from chrome-plated steel to exude durability and style. With a length of 24 inches and a 7-inch diameter, it offers ample exhaust flow. Featuring a...
    $407.99
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    $407.99
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  • BESTfit 7-5 X 36 Inch Chrome-Plated Steel Short 30 Top Stack
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    BESTfit 7-5 X 36 Inch Chrome-Plated Steel Short 30 Top Stack

    BESTFIT TRUCK PARTS

    $510.99
    BESTfit 36 Inch Chrome-Plated Steel Aussie Top Stack With 7 Inch OD Reduced to 5 Inch ODPresenting our premium Chrome-Plated Steel Exhaust Stack, featuring the iconic Aussie Style. Crafted with precision in the USA, this exhaust stack boasts a length of...
    $510.99
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    $510.99
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  • BESTfit 5 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack
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    BESTfit 5 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack

    BESTFIT TRUCK PARTS

    $145.99
    BESTfit 5 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top StackEnhance your vehicle's exhaust system with our premium Straight Exhaust Tubing, meticulously crafted from quality Chrome-Plated Steel. Designed and manufactured in the USA, this tubing...
    $145.99
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    $145.99
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  • BESTfit 4 Inch O.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top Stack
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    BESTfit 4 Inch O.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top Stack

    BESTFIT TRUCK PARTS

    $200.99
    BESTfit 4 Inch O.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top StackEnhance your vehicle's exhaust system with our Straight Exhaust Tubing, constructed from quality Chrome-Plated Steel for durability and longevity. With a diameter of 4 inches and a...
    $200.99
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    $200.99
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