
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 6 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & 6 Inch Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,862.89Was: $3,180.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt - Made Of High Quality Chrome-Plated Steel - Length 96 Inches - 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black) - 2- 01-0800012- Stainless Cab Bracket...Now: $2,862.89Was: $3,180.99 -
On Sale
BESTfit 6 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & 6 Inch Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $2,782.79Was: $3,091.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt - Made Of High Quality Chrome-Plated Steel - Length 96 Inches - 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black) - 4- 01-0800600- Wide Angled Clamp 6...Now: $2,782.79Was: $3,091.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,945.69Was: $3,272.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826052- Exhaust Spool 6 Inch O.D. X 52 Inch Chrome Tapered Top - 2- 09-08606808-...Now: $2,945.69Was: $3,272.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,945.69Was: $3,272.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826055- Exhaust Spool 6 Inch O.D. X 55 Inch Chrome Tapered Top - 2- 09-08606808-...Now: $2,945.69Was: $3,272.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $3,153.59Was: $3,503.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826052- Exhaust Spool 6 Inch O.D. X 52 Inch Chrome Tapered Top - 2- 09-08606808-...Now: $3,153.59Was: $3,503.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $3,153.59Was: $3,503.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826055- Exhaust Spool 6 Inch O.D. X 55 Inch Chrome Tapered Top - 2- 09-08606808-...Now: $3,153.59Was: $3,503.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $2,890.79Was: $3,211.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826055- Exhaust Spool 6 Inch O.D. X 55 Inch Chrome Tapered Top - 2- 09-08606808-...Now: $2,890.79Was: $3,211.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $2,807.09Was: $3,118.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826052- Exhaust Spool 6 Inch O.D. X 52 Inch Chrome Tapered Top - 2- 09-08606808-...Now: $2,807.09Was: $3,118.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $3,009.59Was: $3,343.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826055- Exhaust Spool 6 Inch O.D. X 55 Inch Chrome Tapered Top - 2- 09-086068043- 6...Now: $3,009.59Was: $3,343.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $2,958.29Was: $3,286.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826055- Exhaust Spool 6 Inch O.D. X 55 Inch Chrome Tapered Top - 2- 09-086068043- 6...Now: $2,958.29Was: $3,286.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $3,009.59Was: $3,343.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826052- Exhaust Spool 6 Inch O.D. X 52 Inch Chrome Tapered Top - 2- 09-086068043- 6...Now: $3,009.59Was: $3,343.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,879.99Was: $3,199.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 120 Inch - 2- 09-0826055- Exhaust Spool 6 Inch O.D. X 55 Inch Chrome Tapered Top - 2- 09-08606801-...Now: $2,879.99Was: $3,199.99