Peterbilt Exhaust Parts
Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
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On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,114.99Was: $2,349.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt - Exhaust Kit - Made Of Chrome-Plated Steel - Length 96 Inches - (2) Exhaust Mount Grommets Pack Of 4 (Black) - (2) Stainless Cab Bracket Style Angled -...Now: $2,114.99Was: $2,349.99 -
On Sale
BESTfit 7-5 X 102 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: $2,262.59Was: $2,513.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool & 58 Degree Elbow - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2- 01-081753056- 7-5 58-Dg Chrome Elbow Peterbilt With Tapered Top For O.D. Stacks 7 Inch Elbow Reduces To 5...Now: $2,262.59Was: $2,513.99 -
On Sale
BESTfit 6-5 X 96 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: $2,511.89Was: $2,790.99BESTfit 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) - 4- 01-0800600- Wide Angled Clamp 6...Now: $2,511.89Was: $2,790.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $2,067.29Was: $2,296.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows - Made Of High Quality Chrome-Plated Steel - Length 96 Inch - 2- 09-08604408- 6 Inch O.D. X 44 Inch West Coast Chrome Turnout Top Stack - 2- 09-0826052-...Now: $2,067.29Was: $2,296.99 -
On Sale
BESTfit 6 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn 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 Non-Unibilt
BESTFIT TRUCK PARTS
Now: $2,849.39Was: $3,165.99BESTfit 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) - 4- 01-0800600- Wide Angled Clamp 6...Now: $2,849.39Was: $3,165.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,114.99Was: $2,349.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt - Exhaust Kit - Made Of Chrome-Plated Steel - Length 96 Inches - (2) Exhaust Mount Grommets Pack Of 4 (Black) - (2) Stainless Cab Bracket Style...Now: $2,114.99Was: $2,349.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,251.79Was: $2,501.99BESTfit 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) - 2- 01-0800012- Stainless Cab Bracket...Now: $2,251.79Was: $2,501.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $1,898.99Was: $2,109.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt - Exhaust Kit - Made Of Chrome-Plated Steel - Length 96 Inches - (2) Exhaust Mount Grommets Pack Of 4 (Black) - (4) Wide Angled Clamp 6 Inch - (2) 6-5...Now: $1,898.99Was: $2,109.99 -
On Sale
BESTfit 6-5 X 96 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: $2,587.49Was: $2,874.99BESTfit 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: $2,587.49Was: $2,874.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $1,898.99Was: $2,109.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt - Exhaust Kit - Made Of Chrome-Plated Steel - Length 96 Inches - (2) Exhaust Mount Grommets Pack Of 4 (Black) - (4) Wide Angled Clamp 6 Inch - (2)...Now: $1,898.99Was: $2,109.99 -
On Sale
BESTfit 6 X 96 Inch Chrome Exhaust Kit W/ Bull Hauler Turn 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: $2,985.29Was: $3,316.99BESTfit 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: $2,985.29Was: $3,316.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ Bull Hauler Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
Now: $2,251.79Was: $2,501.99BESTfit 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: $2,251.79Was: $2,501.99