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 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
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    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,336.29
    Was: $3,706.99
    Chrome 8 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-0838052- Exhaust Quiet Spool 8 Inch O.D. X 52 Inch Chrome Tapered Top - 2 - 01-08018500-...
    Now: $3,336.29
    Was: $3,706.99
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    Qty in Cart: 0
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    Now: $3,336.29
    Was: $3,706.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt
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    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,505.49
    Was: $3,894.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 01-0800800- Wide Angled Clamp 8 Inch Chrome-Plated Stainless Steel - 2- 01-0800003-...
    Now: $3,505.49
    Was: $3,894.99
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    Now: $3,505.49
    Was: $3,894.99
    Subtotal:
  • On Sale
    BESTfit 8 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  8 Inch 90 Degree Elbow & Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt BESTfit 8 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  8 Inch 90 Degree Elbow & Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack 8 Inch 90 Degree Elbow & Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $4,276.79
    Was: $4,751.99
    BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379  - Exhaust Kit - Kit Includes:  - (2) Bull Hauler Turnout Stack   - (2) 52 Inch Center Spools   - (2) 8 Inch To 5 Inch Long Drop Elbows   - (4)...
    Now: $4,276.79
    Was: $4,751.99
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    Qty in Cart: 0
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    Now: $4,276.79
    Was: $4,751.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
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    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,812.39
    Was: $4,235.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 01-08018500- Chrome Long Leg 8 Inch Elbow With Tapered Top Reduced To 5 Inch O.D...
    Now: $3,812.39
    Was: $4,235.99
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    Qty in Cart: 0
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    Now: $3,812.39
    Was: $4,235.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
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    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,077.99
    Was: $3,419.99
    BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Bull Hauler Turnouts - Length: 108 Inches - Peterbilt Style...
    Now: $3,077.99
    Was: $3,419.99
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    Qty in Cart: 0
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    Now: $3,077.99
    Was: $3,419.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,524.39
    Was: $3,915.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool & 58 Degree Elbow  - Made Of High Quality Chrome-Plated Steel - Length 108 Inch - 2- 09-08805404- 8 O.D. X 54 Bull Hauler Chrome Top Stack  - 2- 09-0838055- Exhaust Quiet Spool 8 Inch O.D...
    Now: $3,524.39
    Was: $3,915.99
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    Qty in Cart: 0
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    Price:
    Now: $3,524.39
    Was: $3,915.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,023.99
    Was: $3,359.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool & 58 Degree Elbow  - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2- 01-081853056- 8-5 58-Dg Chrome Elbow With Tapered Top For O.D. Stacks 8 Inch Elbow Reduces To 5 Inch O.D. On...
    Now: $3,023.99
    Was: $3,359.99
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    Qty in Cart: 0
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    Now: $3,023.99
    Was: $3,359.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,128.39
    Was: $3,475.99
    BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Bull Hauler Turnout - Length: 108 Inches - Peterbilt Style...
    Now: $3,128.39
    Was: $3,475.99
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    Qty in Cart: 0
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    Price:
    Now: $3,128.39
    Was: $3,475.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt
    Add to Cart

    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,066.29
    Was: $3,406.99
    BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Unibilt - Top Cut: Miter Top - Length: 108 Inches - Peterbilt Style Elbows - 52 Inch...
    Now: $3,066.29
    Was: $3,406.99
    Add to Cart
    Qty in Cart: 0
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    Now: $3,066.29
    Was: $3,406.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,744.89
    Was: $4,160.99
    BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379  - Exhaust Kit - Kit Includes:  - (2) Bull Hauler Turnout Stack   - (2) 52 Inch Center Spools   - (2) 8 Inch To 5 Inch Long Drop Elbows   - (4)...
    Now: $3,744.89
    Was: $4,160.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,744.89
    Was: $4,160.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt
    Add to Cart

    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $4,201.19
    Was: $4,667.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2- 01-0800800- Wide Angled Clamp 8 Inch Chrome-Plated Stainless Steel - 2- 01-0800003-...
    Now: $4,201.19
    Was: $4,667.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $4,201.19
    Was: $4,667.99
    Subtotal:
  • On Sale
    BESTfit 8 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  8 Inch 90 Degree Elbow & Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt BESTfit 8 X 108 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  8 Inch 90 Degree Elbow & Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8 X 108 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack 8 Inch 90 Degree Elbow & Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $4,140.89
    Was: $4,600.99
    BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379  - Exhaust Kit - Kit Includes:  - (2) Miter Top Stack   - (2) 52 Inch Center Spools   - (2) 8 Inch To 5 Inch Long Drop Elbows   - (4) Exhaust...
    Now: $4,140.89
    Was: $4,600.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $4,140.89
    Was: $4,600.99
    Subtotal:
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