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 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt
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    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,808.79
    Was: $4,231.99
    Chrome 8 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Exhaust Kit  - Chrome-Plated Steel - Length 102 Inch - (2) Chrome Long Leg 8 Inch Elbow With Tapered Top 8 Inch O.D. Bottom - (1) 8-5 Taper Lock...
    Now: $3,808.79
    Was: $4,231.99
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    Qty in Cart: 0
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    Now: $3,808.79
    Was: $4,231.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt
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    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,627.99
    Was: $2,919.99
    BESTfit Chrome 8 Inch Exhaust Kit With 55 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...
    Now: $2,627.99
    Was: $2,919.99
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    Qty in Cart: 0
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    Now: $2,627.99
    Was: $2,919.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 8 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,808.79
    Was: $4,231.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Exhaust Kit  - Chrome-Plated Steel - Length 102 Inch - (2) Chrome Long Leg 8 Inch Elbow With Tapered Top 8 Inch O.D. Bottom - (1) 8-5 Taper Lock...
    Now: $3,808.79
    Was: $4,231.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,808.79
    Was: $4,231.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,627.99
    Was: $2,919.99
    BESTfit 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...
    Now: $2,627.99
    Was: $2,919.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,627.99
    Was: $2,919.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,725.19
    Was: $3,027.99
    Chrome 7 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Exhaust Kit  - Made Of Chrome-Plated Steel - Length 96 Inch - (4) Wide Angled Clamp 7 Inch Peterbilt Chrome-Plated Stainless Steel - (2) Peterbilt...
    Now: $2,725.19
    Was: $3,027.99
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    Qty in Cart: 0
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    Price:
    Now: $2,725.19
    Was: $3,027.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,350.69
    Was: $3,722.99
    Chrome 8 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Exhaust Kit  - Chrome-Plated Steel - Length 102 Inch - (2) Chrome Long Leg 8 Inch Elbow With Tapered Top Reduced To 5 Inch O.D. Bottom - (1) Y Pipe...
    Now: $3,350.69
    Was: $3,722.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,350.69
    Was: $3,722.99
    Subtotal:
  • On Sale
    BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack   Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Unibilt BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack   Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Unibilt
    Add to Cart

    BESTfit 7 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,392.99
    Was: $3,769.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Unibilt - Top Cut: West Coast Turnout - Length: 96 Inches - Long Drop Elbows - 55 Inch...
    Now: $3,392.99
    Was: $3,769.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,392.99
    Was: $3,769.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,725.19
    Was: $3,027.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 96 Inch - 4 - 01-0800700- Wide Angled Clamp 7 Inch Peterbilt Chrome-Plated Stainless Steel - 2 -...
    Now: $2,725.19
    Was: $3,027.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,725.19
    Was: $3,027.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome West Coast Stack Exhaust Kit For Peterbilt 589 W/ Cab Mount Exhaust BESTfit 7-5 X 96 Inch Chrome West Coast Stack Exhaust Kit For Peterbilt 589 W/ Cab Mount Exhaust
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome West Coast Stack Exhaust Kit For Peterbilt 589 W/ Cab Mount Exhaust

    BESTFIT TRUCK PARTS

    Now: $3,751.15
    Was: $4,167.94
    Cab Mount Peterbilt 589 West Coast Exhaust Kit  - Exhaust Kit - Kit Includes:   - (2) 7 X 44 Inch Chrome West Coast Turn Out Top Stacks   - (2) 7 X 52 Inch Chrome Spool   - (2) 7-5 Inch Long Drop 90 Degree Elbow   - (2) 7...
    Now: $3,751.15
    Was: $4,167.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,751.15
    Was: $4,167.94
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 96 Inch - 2- 09-08704408- 7 O.D. X 44 West Coast Turn Out Chrome Top Stack Lincoln - 2- 09-0827055- Exhaust...
    Now: $2,500.19
    Was: $2,777.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,500.19
    Was: $2,777.99
    Subtotal:
  • On Sale
    BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack   Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack   Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 7 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,329.09
    Was: $3,698.99
    BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: West Coast Turnout - Length: 96 Inches - Long Drop Elbows - 52 Inch...
    Now: $3,329.09
    Was: $3,698.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,329.09
    Was: $3,698.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack W/ 5 Inch Taper Lock Chrome Tee Long 90S & Chrome Tapered Y-Pipe Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack W/ 5 Inch Taper Lock Chrome Tee Long 90S & Chrome Tapered Y-Pipe Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack W/ 5 Inch Taper Lock Chrome Tee Long 90S & Chrome Tapered Y-Pipe Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,068.09
    Was: $3,408.99
    BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Exhaust Kit  - Kit Includes:  - (2) West Coast Turnout Top Stack   - (2) Center Spools   - (2) 7 Inch To 5 Inch Long Drop Elbows   - (2) Cab Brackets...
    Now: $3,068.09
    Was: $3,408.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,068.09
    Was: $3,408.99
    Subtotal:
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