Peterbilt 379 Exhaust Kits

Peterbilt 379 Exhaust Kits

Peterbilt 379 Exhaust Kits

Elevate your truck with a high-quality Peterbilt 379 exhaust kit from 4 State Trucks. Discover various 6, 7, and 8-inch chrome options from American Eagle, Lincoln Chrome, and other top-notch brands. Get started on your ride's upgrade today!
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  • On Sale
    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  West Coast 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 114 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
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    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/ West Coast 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) West Coast Turnout Stack   - (2) 55 Inch Center Spools  - (2) 8 Inch To 5 Inch Long Drop Elbows   - (4)...
    Now: $3,744.89
    Was: $4,160.99
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    Now: $3,744.89
    Was: $4,160.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 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 114 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 114 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: $3,572.09
    Was: $3,968.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 01-0800800- Wide Angled Clamp 8 Inch Chrome-Plated Stainless Steel - 2- 01-0800003- Exhaust...
    Now: $3,572.09
    Was: $3,968.99
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    Qty in Cart: 0
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    Now: $3,572.09
    Was: $3,968.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Quiet Spools Unibilt BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Bull Hauler Turn Top Stack  OE Style Elbows  Peterbilt (2005-Newer) 55 Inch Quiet Spools Unibilt
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    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,345.29
    Was: $3,716.99
    BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Unibilt - Top Cut: Bull Hauler Turnout - Length: 114 Inches - Peterbilt Style Elbows -...
    Now: $3,345.29
    Was: $3,716.99
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    Qty in Cart: 0
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    Now: $3,345.29
    Was: $3,716.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 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 114 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 114 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: $3,403.79
    Was: $3,781.99
    Chrome 8 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 09-08806004- 8 O.D. X 60 Bull Hauler Chrome Top Stack  - 2- 09-0838052- Exhaust Quiet...
    Now: $3,403.79
    Was: $3,781.99
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    Qty in Cart: 0
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    Price:
    Now: $3,403.79
    Was: $3,781.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 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 114 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 114 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: $3,594.59
    Was: $3,993.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 09-08806004- 8 O.D. X 60 Bull Hauler Chrome Top Stack  - 2- 09-0838055- Exhaust Quiet...
    Now: $3,594.59
    Was: $3,993.99
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    Qty in Cart: 0
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    Price:
    Now: $3,594.59
    Was: $3,993.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 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 114 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 114 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: $3,808.79
    Was: $4,231.99
    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: $3,808.79
    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 114 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Miter Cut Top Stack  Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt
    Add to Cart

    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,437.09
    Was: $3,818.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 01-0800800- Wide Angled Clamp 8 Inch Chrome-Plated Stainless Steel - 2- 01-0800003- Exhaust...
    Now: $3,437.09
    Was: $3,818.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,437.09
    Was: $3,818.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Unibilt BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Unibilt
    Add to Cart

    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,437.09
    Was: $3,818.99
    Chrome 8 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 01-0800800- Wide Angled Clamp 8 Inch Chrome-Plated Stainless Steel - 2- 01-0800003- Exhaust...
    Now: $3,437.09
    Was: $3,818.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,437.09
    Was: $3,818.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut 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/  Miter Cut Top Stack  Long Drop Elbows No Tee 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 Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,369.59
    Was: $3,743.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows  - 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- Exhaust...
    Now: $3,369.59
    Was: $3,743.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,369.59
    Was: $3,743.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,452.39
    Was: $3,835.99
    Chrome 8 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 09-08806000- 8 O.D. X 60 Flat Top Chrome Top Stack  - 2- 09-0838055- Exhaust Quiet Spool...
    Now: $3,452.39
    Was: $3,835.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,452.39
    Was: $3,835.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/  Miter Cut 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/  Miter Cut 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/ Miter Cut Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,380.39
    Was: $3,755.99
    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- 09-08805401- 8 O.D. X 54 Miter Chrome Top Stack  - 2- 09-0838055- Exhaust Quiet Spool 8...
    Now: $3,380.39
    Was: $3,755.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,380.39
    Was: $3,755.99
    Subtotal:
  • On Sale
    BESTfit 8-5 X 114 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 Quiet Spools Non-Unibilt BESTfit 8-5 X 114 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 Quiet Spools Non-Unibilt
    Add to Cart

    BESTfit 8-5 X 114 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 Quiet Spools Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,678.29
    Was: $4,086.99
    BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379  - Exhaust Kit - Kit Includes:  - (2) Flat Top Stack   - (2) 52 Inch Center Spools   - (2) 8 Inch To 5 Inch Long Drop Elbows   - (4) Exhaust...
    Now: $3,678.29
    Was: $4,086.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,678.29
    Was: $4,086.99
    Subtotal:
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