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 To 5 X 108 Inch Chrome Exhaust Kit With Miter Stacks, Long 90s, Unibilt & Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,516.29Was: $3,906.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Miter Top* Length: 108 Inches* Kit Includes:- Miter Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5 Inch...Now: $3,516.29Was: $3,906.99 -
On Sale
BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe 378, 379
BESTFIT TRUCK PARTS
Now: $3,516.29Was: $3,906.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Miter Top* Length: 108 Inches* Long Drop Elbows* 52 Inch Spools* Kit Includes:- Miter Top Stack (2)- Center...Now: $3,516.29Was: $3,906.99 -
On Sale
BESTfit 8 X 108 Inch Chrome Exhaust Kit With Miter Stacks, Long 90s & 8 Inch Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,842.09Was: $4,268.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Miter Top* Length: 108 Inches* Kit Includes:- 55 Inch Center Spools (2)- 8 Inch To 5 Inch Long Drop Elbows...Now: $3,842.09Was: $4,268.99 -
On Sale
BESTfit 8 X 108 Inch Chrome Exhaust Kit W/ Miter Top Stacks, Long Drop Elbows & Std Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
Now: $3,726.89Was: $4,140.99BESTfit Pete Chrome Exhaust Kit W/ 90 Degree Elbows & 8 Inch Y Pipe * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Miter Top* Length: 108 Inches* Long Drop Elbows* 52 Inch Spools* Kit Includes:- Miter Top Stack (2)- Center...Now: $3,726.89Was: $4,140.99 -
On Sale
BESTfit 8 To 5 X 108 Inch Chrome Exhaust Kit With Miter Stacks, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,484.79Was: $3,871.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Miter Top* Length: 108 Inches* Kit Includes:- Miter Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5...Now: $3,484.79Was: $3,871.99 -
On Sale
BESTfit 8-5 X 108 Inch Chrome Exhaust Kit With Miter Stacks, Long 90s & Chrome Tapered Y-Pipe For Peterbilt 378, 379
BESTFIT TRUCK PARTS
Now: $4,094.09Was: $4,548.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $4,094.09Was: $4,548.99 -
On Sale
BESTfit 8 X 108 Inch Chrome Exhaust Kit With Flat Top Stacks, Long 90s, Unibilt, & 8 Inch Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,889.79Was: $4,321.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Flat Top* Length: 108 Inches* Kit Includes:- Flat Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5 Inch...Now: $3,889.79Was: $4,321.99 -
On Sale
BESTfit 8 To 5 X 108 Inch Chrome Exhaust Kit With Flat Top Stacks, Unibilt, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,516.29Was: $3,906.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Flat Top* Length: 108 Inches* Kit Includes:- Flat Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5 Inch...Now: $3,516.29Was: $3,906.99 -
On Sale
BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered Y-Pipe Peterbilt 378 379
BESTFIT TRUCK PARTS
Now: $3,516.29Was: $3,906.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Flat Top* Length: 108 Inches* Long Drop Elbows* 52 Inch Spools* Kit Includes:- Flat Top Stack (2)- Center...Now: $3,516.29Was: $3,906.99 -
On Sale
BESTfit 8 X 108 Inch Chrome Exhaust Kit With Flat Top Stacks, Long 90s & 8 Inch Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,842.09Was: $4,268.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Flat Top* Length: 108 Inches* Kit Includes:- Flat Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5 Inch...Now: $3,842.09Was: $4,268.99 -
On Sale
BESTfit 8 To 5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
Now: $3,484.79Was: $3,871.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Flat Top* Length: 108 Inches* Kit Includes:- Flat Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5 Inch...Now: $3,484.79Was: $3,871.99 -
On Sale
BESTfit 8-5 X 108 Inch Chrome Exhaust Kit With Flat Top Stacks, Long 90s & Chrome Tapered Y-Pipe For Peterbilt 378, 379
BESTFIT TRUCK PARTS
Now: $4,094.09Was: $4,548.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $4,094.09Was: $4,548.99