Peterbilt Parts

Peterbilt Parts

Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack   Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack   Long 90S & 7 Inch Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt
    Add to Cart

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

    BESTFIT TRUCK PARTS

    Now: $3,262.49
    Was: $3,624.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Long Drop Elbows - 55 Inch Spools - Kit...
    Now: $3,262.49
    Was: $3,624.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,262.49
    Was: $3,624.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt 378, 379 (1987-2003) 52 Inch Standard Spool Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt 378, 379 (1987-2003) 52 Inch Standard Spool Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt 378, 379 (1987-2003) 52 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,417.39
    Was: $2,685.99
    BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome Steel - Sleeper Type: Unibilt - Top Cut: Flat Top - Length: 96 Inches - Peterbilt Style Elbows - 52 Inch Spools - Kit...
    Now: $2,417.39
    Was: $2,685.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,417.39
    Was: $2,685.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top 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/  Flat Top 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/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,430.89
    Was: $2,700.99
    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- 09-08704400- 7 O.D. X 44 Flat Top Chrome Top Stack  - 2- 09-0827055- Exhaust Spool 7 Inch O.D...
    Now: $2,430.89
    Was: $2,700.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,430.89
    Was: $2,700.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top 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/  Flat Top 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/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,655.89
    Was: $2,950.99
    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: $2,655.89
    Was: $2,950.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,655.89
    Was: $2,950.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 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 7-5 X 96 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 7-5 X 96 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: $2,865.59
    Was: $3,183.99
    BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Long Drop Elbows - 52 Inch Spools - Kit...
    Now: $2,865.59
    Was: $3,183.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,865.59
    Was: $3,183.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt (2005-Newer) 55 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,951.09
    Was: $3,278.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Long Drop Elbows - 55 Inch Spools - Kit...
    Now: $2,951.09
    Was: $3,278.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,951.09
    Was: $3,278.99
    Subtotal:
  • On Sale
    BESTfit 7 X 96 Inch Chrome Exhaust Kit W/  Flat Top 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/  Flat Top 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/ Flat Top 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: $3,262.49
    Was: $3,624.99
    BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Long Drop Elbows - 52 Inch Spools - Kit...
    Now: $3,262.49
    Was: $3,624.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,262.49
    Was: $3,624.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 120 Inch Chrome West Coast Stack Exhaust Kit For Peterbilt 589 W/ Cab Mount Exhaust BESTfit 7-5 X 120 Inch Chrome West Coast Stack Exhaust Kit For Peterbilt 589 W/ Cab Mount Exhaust
    Add to Cart

    BESTfit 7-5 X 120 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 68 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/  Flat Top Top Stack  OE Style Elbows  Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Non-Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,195.09
    Was: $2,438.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Peterbilt Style Elbows - 55 Inch...
    Now: $2,195.09
    Was: $2,438.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,195.09
    Was: $2,438.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt 378, 379 (1987-2003) 52 Inch Standard Spool Non-Unibilt BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/  Flat Top Top Stack  OE Style Elbows  Peterbilt 378, 379 (1987-2003) 52 Inch Standard Spool Non-Unibilt
    Add to Cart

    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt 378, 379 (1987-2003) 52 Inch Standard Spool Non-Unibilt

    BESTFIT TRUCK PARTS

    Now: $2,195.09
    Was: $2,438.99
    BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt  - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Peterbilt Style Elbows - 52 Inch...
    Now: $2,195.09
    Was: $2,438.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,195.09
    Was: $2,438.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 120 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 120 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 120 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: $3,032.99
    Was: $3,369.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 4 - 01-0800700- Wide Angled Clamp 7 Inch Peterbilt Chrome-Plated Stainless Steel - 2 -...
    Now: $3,032.99
    Was: $3,369.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,032.99
    Was: $3,369.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 120 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt BESTfit 7-5 X 120 Inch Chrome Exhaust Kit W/  West Coast Turn Top Stack  Long 90S & Chrome Tapered Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt
    Add to Cart

    BESTfit 7-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 7 Inch Taper Lock Chrome Tee Peterbilt (1987-2003) 52 Inch Standard Spool Unibilt

    BESTFIT TRUCK PARTS

    Now: $3,687.29
    Was: $4,096.99
    Chrome 7 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 4 - 01-0800700- Wide Angled Clamp 7 Inch Peterbilt Chrome-Plated Stainless Steel - 2 -...
    Now: $3,687.29
    Was: $4,096.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3,687.29
    Was: $4,096.99
    Subtotal:
  • Total: items /

Adding your products to cart