Semi-Truck Exhaust Parts

Semi-Truck Exhaust Parts

Semi-Truck Exhaust Parts

Discover an extensive selection of top-quality semi-truck exhaust parts at 4 State Trucks to elevate your rig's style and performance. Whether you're seeking exhaust pipes, clamps, reducers, couplers, or sleek exhaust tips, we've got you covered with durable products from leading manufacturers like Dynaflex and Lincoln Chrome. Our premium aftermarket exhaust components are designed to leave a lasting impression on the road, allowing you to customize your truck to perfection. Elevate your truck's style and performance with 4 State Trucks' premium aftermarket exhaust components.
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  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
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    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,168.99
    Was: $2,409.99
    Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-08605408- 6 Inch O.D. X 54 Inch West Coast Chrome Top Stack - 2- 09-0826055- Exhaust Spool...
    Now: $2,168.99
    Was: $2,409.99
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    Qty in Cart: 0
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    Now: $2,168.99
    Was: $2,409.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
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    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,390.39
    Was: $2,655.99
    Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 01-08016500- Chrome Long Leg 6 Inch Elbow With Tapered Top Reduced To 5 Inch O.D. Bottom - 2-...
    Now: $2,390.39
    Was: $2,655.99
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    Qty in Cart: 0
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    Now: $2,390.39
    Was: $2,655.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,321.09
    Was: $2,578.99
    Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 01-08016500- Chrome Long Leg 6 Inch Elbow With Tapered Top Reduced To 5 Inch O.D. Bottom - 2-...
    Now: $2,321.09
    Was: $2,578.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,321.09
    Was: $2,578.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,610.89
    Was: $2,900.99
    BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Length 108 Inches - 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black) - 4- 01-0800600- Wide Angled Clamp 6...
    Now: $2,610.89
    Was: $2,900.99
    Add to Cart
    Qty in Cart: 0
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    Price:
    Now: $2,610.89
    Was: $2,900.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,458.79
    Was: $2,731.99
    Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 01-08016500- Chrome Long Leg 6 Inch Elbow With Tapered Top Reduced To 5 Inch O.D. Bottom - 2-...
    Now: $2,458.79
    Was: $2,731.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,458.79
    Was: $2,731.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Standard Spool Only Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Standard Spool Only Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Standard Spool Only Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,285.99
    Was: $2,539.99
    BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Length 108 Inches - 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black) - 2- 01-0800012- Stainless Cab Bracket Style...
    Now: $2,285.99
    Was: $2,539.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,285.99
    Was: $2,539.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $1,999.79
    Was: $2,221.99
    BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Length 108 Inches - 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black) - 4- 01-0800600- Wide Angled Clamp 6...
    Now: $1,999.79
    Was: $2,221.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,999.79
    Was: $2,221.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,100.59
    Was: $2,333.99
    Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-08605401- 6 Inch O.D. X 54 Inch Miter Chrome Top Stack - 2- 09-0826052- Exhaust Spool 6...
    Now: $2,100.59
    Was: $2,333.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,100.59
    Was: $2,333.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,235.59
    Was: $2,483.99
    Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-08605404- 6 Inch O.D. X 54 Inch Bull Hauler Chrome Top Stack - 2- 09-0826052- Exhaust...
    Now: $2,235.59
    Was: $2,483.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,235.59
    Was: $2,483.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,067.29
    Was: $2,296.99
    BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Length 108 Inches - 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black) - 4- 01-0800600- Wide Angled Clamp 6...
    Now: $2,067.29
    Was: $2,296.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,067.29
    Was: $2,296.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,100.59
    Was: $2,333.99
    Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-08605400- 6 Inch O.D. X 54 Inch Flat Top Chrome Top Stack - 2- 09-0826055- Exhaust Spool 6...
    Now: $2,100.59
    Was: $2,333.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,100.59
    Was: $2,333.99
    Subtotal:
  • On Sale
    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
    Add to Cart

    BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,235.59
    Was: $2,483.99
    Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-08605404- 6 Inch O.D. X 54 Inch Bull Hauler Chrome Top Stack - 2- 09-0826055- Exhaust...
    Now: $2,235.59
    Was: $2,483.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,235.59
    Was: $2,483.99
    Subtotal:
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