Western Star 5900 SBA Truck Exhaust Parts

Take your Western Star 5900 SBA to the next level with our of exhaust selection. Check out chrome stacks with lengths from 12 to 120 inches and top styles like miter cut and curve turn. Complete your upgrade with premium aftermarket clamps, elbows, and mufflers
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  • BESTfit 4 Inch ID-O.D. 90 Degree 8 X 8 Inch Chrome Elbow BESTfit 4 Inch ID-O.D. 90 Degree 8 X 8 Inch Chrome Elbow
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    BESTfit 4 Inch ID-O.D. 90 Degree 8 X 8 Inch Chrome Elbow

    BESTFIT TRUCK PARTS

    $207.99
    BESTfit 90 Degree Exhaust Elbow W/ One Bell EndEnhance your vehicle's exhaust system with our chrome-plated exhaust elbow, measuring 8 x 8 inches with a 4-inch diameter. Sold individually, this aftermarket replacement part ensures durability and style...
    09-0801404
    SKU:
    09-0801404
    Availability:
    Usually ships in 7 days
    Weight:
    3.00 LBS
    Degree Options:
    90
    Product Type:
    Exhaust
    Diameter Options:
    4 Inch
    Style Options:
    Elbow
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $207.99
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    Qty in Cart: 0
    Price:
    $207.99
    Subtotal:
  • BESTfit 4 Inch I.D.-O.D. 90 Degree 12 X 12 Inch Chrome Exhaust Elbow
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    BESTfit 4 Inch I.D.-O.D. 90 Degree 12 X 12 Inch Chrome Exhaust Elbow

    BESTFIT TRUCK PARTS

    $225.99
    BESTfit Exhaust ElbowEnhance your vehicle's exhaust system with our Chrome Exhaust Elbow, featuring a 4-inch inner diameter and 4-inch outer diameter for optimal fit and performance. Crafted for durability and corrosion resistance, this elbow ensures...
    09-0801511
    SKU:
    09-0801511
    Availability:
    Usually ships in 2 weeks
    Weight:
    3.82 LBS
    Degree Options:
    90
    Product Type:
    Exhaust
    Diameter Options:
    4 Inch
    Style Options:
    Elbow
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $225.99
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    Qty in Cart: 0
    Price:
    $225.99
    Subtotal:
  • Guaranteed Fit
    BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & Outlet - Replaces 04-21774-001
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    BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & Outlet - Replaces 04-21774-001

    BESTFIT TRUCK PARTS

    $104.99
    BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & Outlet* High Quality Muffler* 10 Inch Body Diameter* 44 1/2 Inch Body Length* 51 Inch Length * 5 Inch Inlet I.D.* 5 Inch Outlet I.D.* 3 Inch Inlet Tube Length* Standard Type 1* Sold Individually* Made...
    29-080200
    SKU:
    29-080200
    Availability:
    In Stock, Ready To Ship
    Weight:
    34.50 LBS
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Location:
    Made In USA
    Length Options:
    51 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $104.99
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    Qty in Cart: 0
    Price:
    $104.99
    Subtotal:
  • BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W
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    BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W

    BESTFIT TRUCK PARTS

    $167.99
    BESTfit Steel Exhaust Y-PipeEnhance your vehicle's exhaust system with our Steel 5-Inch Y-Divider Exhaust Pipe. Constructed for durability and efficiency, this aftermarket replacement part is designed to optimize exhaust flow. With dimensions of 15...
    09-0806504
    SKU:
    09-0806504
    Availability:
    Usually ships in 7 weeks
    Weight:
    11.00 LBS
    Material Options:
    Steel
    Product Type:
    Exhaust
    Length Options:
    15 Inch
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $167.99
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    Qty in Cart: 0
    Price:
    $167.99
    Subtotal:
  • BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
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    BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTFIT TRUCK PARTS

    $272.99
    BESTfit Universal 5 Inch O.D. Exhaust Y-PipeUpgrade your exhaust system with our Chrome-Plated Steel 5-Inch Y-Divider Exhaust Pipe. Crafted for durability and style, this aftermarket replacement part features a sleek chrome-plated finish. With dimensions...
    09-0806503
    SKU:
    09-0806503
    Availability:
    Usually ships in 7 weeks
    Weight:
    8.69 LBS
    Finish Options:
    Chrome-Plated
    Style Options:
    Y-Pipe
    Length Options:
    9 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $272.99
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    Qty in Cart: 0
    Price:
    $272.99
    Subtotal:
  • BESTfit 5 Inch OD Steel Universal Exhaust Y-Pipe, 9 x 18 Inch
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    BESTfit 5 Inch OD Steel Universal Exhaust Y-Pipe, 9 x 18 Inch

    BESTFIT TRUCK PARTS

    $143.99
    BESTfit 5-Inch OD Inlet, 5-inch OD Outlet Steel Exhaust Y-DividerEnhance your vehicle's exhaust system with our Steel 5-Inch Diameter Exhaust Pipe. Crafted from durable steel, this aftermarket replacement part boasts a 9-inch length and an 18-inch width,...
    09-0806502
    SKU:
    09-0806502
    Availability:
    In Stock, Ready To Ship
    Weight:
    6.63 LBS
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Style Options:
    Y-Pipe
    Material Options:
    Steel
    Length Options:
    9 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $143.99
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    Qty in Cart: 0
    Price:
    $143.99
    Subtotal:
  • Guaranteed Fit
    BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
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    BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W

    BESTFIT TRUCK PARTS

    $147.99
    BESTfit Exhaust Y-Pipe* High Quality Exhaust Pipe * Made Of Steel* 5 Inch Y-Divider* 9 Inch Length * 18 Inch Width * 5 Inch R* Sold Individually* Warranty On Exhaust Pipe Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-0806505
    SKU:
    09-0806505
    Availability:
    In Stock, Ready To Ship
    Weight:
    6.09 LBS
    Length Options:
    9 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Width Options:
    18 Inch
    Diameter Options:
    5 Inch
    Style Options:
    Y-Pipe
    Product Type:
    Exhaust
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $147.99
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    Qty in Cart: 0
    Price:
    $147.99
    Subtotal:
  • TPHD 4 Inch Steel Exhaust Elbow - 90 Degree - 12 Inch Long
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    TPHD 4 Inch Steel Exhaust Elbow - 90 Degree - 12 Inch Long

    TPHD

    $50.99
    Steel 4 X 12 Inch Exhaust 90 Degree ElbowThe 90 Degree Elbow is constructed from steel, featuring dimensions of 12 inches in length and a 4-inch radius. It has a 4-inch inner diameter (I.D.) and a 4-inch outer diameter (O.D.). Additionally, it is belled...
    09-0801401
    SKU:
    09-0801401
    Availability:
    In Stock, Ready To Ship
    Weight:
    3.81 LBS
    Degree Options:
    90
    Product Type:
    Exhaust
    Material Options:
    Steel
    Diameter Options:
    4 Inch
    Style Options:
    Elbow
    Length Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $50.99
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    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • TPHD 4 Inch OD 45 Degree 9 X 9 Inch Exhaust Elbow TPHD 4 Inch OD 45 Degree 9 X 9 Inch Exhaust Elbow
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    TPHD 4 Inch OD 45 Degree 9 X 9 Inch Exhaust Elbow

    TPHD

    $30.89
    Exhaust ElbowImprove your vehicle's exhaust system with our 4-inch Exhaust Elbow, which includes a 45-degree bend and measures 9 x 9 inches. Sold individually as an aftermarket replacement part, this elbow is built for durability and dependable...
    09-0801409
    SKU:
    09-0801409
    Availability:
    In Stock, Ready To Ship
    Weight:
    3.00 LBS
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    Degree Options:
    45
    Style Options:
    Elbow
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $30.89
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    Qty in Cart: 0
    Price:
    $30.89
    Subtotal:
  • Guaranteed Fit
    BESTfit 10 X 51.5 Inch Performance Muffler
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    BESTfit 10 X 51.5 Inch Performance Muffler

    BESTFIT TRUCK PARTS

    $179.99
    BESTfit 51.5 Inch Performance Sport Muffler* High Quality Muffler* 51.5 Inch Wide Muffler Is 1 Inch Wider Than The Standard Performance Sport * Uses Acoustic Louver Sound Dampening* Up To 50 Additional Horsepower And Improved Response* Lower Exhaust Gas...
    09-080208
    SKU:
    09-080208
    Availability:
    In Stock, Ready To Ship
    Weight:
    46.00 LBS
    Product Type:
    Exhaust
    Finish Options:
    Chrome-Plated
    Truck Class:
    Universal
    Material Options:
    Steel
    Length Options:
    51 Inch
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $179.99
    Choose Options
    Qty in Cart: 0
    Price:
    $179.99
    Subtotal:
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