Semi-Truck Exhaust Parts
Discover an extensive selection of top-quality semi-truck exhaust parts at 4 State Trucks to elevate your rig's style and performance. Whether you're seeking exhaust pipes, clamps, reducers, couplers, or sleek exhaust tips, we've got you covered with durable products from leading manufacturers like Dynaflex and Lincoln Chrome. Our premium aftermarket exhaust components are designed to leave a lasting impression on the road, allowing you to customize your truck to perfection. Elevate your truck's style and performance with 4 State Trucks' premium aftermarket exhaust components.
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On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top 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: $2,874.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 01-08016500- Chrome Long Leg 6 Inch Elbow With Tapered Top Reduced To 5 Inch O.D...Now: $2,587.49Was: $2,874.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top 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: $2,790.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section...Now: $2,511.89Was: $2,790.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top 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: $2,849.39Was: $3,165.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 55 Inch Center Section...Now: $2,849.39Was: $3,165.99 -
BESTfit Chrome Retro Stack Base Kit With 8-5 Inch 90-Deg Elbows - 55 Inch Spools For Peterbilt 379 / 389 Glider
BESTFIT TRUCK PARTS
$3,623.05Peterbilt 379 / 389 Retro Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 8-5 Inch 90-Degree Chrome Elbows - (2) 8 X 55 Inch Chrome Spools - (4) 8 Inch 304 Stainless Chrome Plated Stack Brackets -...$3,623.05 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
Now: $1,898.99Was: $2,109.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool & 58 Degree Elbow - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2- 09-08604800 6 X 48 Inch Flat Top Stacks - 2- 09-0826052- 6 X 52 Inch Center Section - Spool - 2-...Now: $1,898.99Was: $2,109.99 -
BESTfit Chrome Retro Long Drop Stack Base Kit With 7-5 Inch 90-Deg Elbows - 55 Inch Spools For Peterbilt 379 / 389 Glider
BESTFIT TRUCK PARTS
$3,151.24Peterbilt 379 / 389 Retro Long Drop Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 7-5 Inch 90-Degree Chrome Elbows - (2) 7 X 55 Inch Chrome Spools - (4) 7 Inch 304 Stainless Chrome Plated Stack Brackets...$3,151.24 -
BESTfit Chrome Retro Stack Base Kit With 8-5 Inch 60-Deg Elbows - 55 Inch Spools For Peterbilt 379 / 389 Glider
BESTFIT TRUCK PARTS
$3,623.05Peterbilt 379 / 389 Retro Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 8-5 Inch 60-Degree PB Style Chrome Elbows - (2) 8 X 55 Inch Chrome Spools - (4) 8 Inch 304 Stainless Chrome Plated Stack Brackets...$3,623.05 -
BESTfit Chrome Retro Stack Base Kit With 8-5 Inch 60-Deg Elbows - 52 Inch Spools For Peterbilt 379 1994-2002
BESTFIT TRUCK PARTS
$3,623.05Peterbilt 379 Retro Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 8-5 Inch 60-Degree PB Style Chrome Elbows - (2) 8 X 52 Inch Chrome Spools - (4) 8 Inch 304 Stainless Chrome Plated Stack Brackets ...$3,623.05 -
BESTfit Chrome Retro Stack Base Kit With 8-5 Inch 90-Deg Elbows - 52 Inch Spools For Peterbilt 379 1994-2002
BESTFIT TRUCK PARTS
$3,623.05Peterbilt 379 Retro Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 8-5 Inch 90-Degree Chrome Elbows - (2) 8 X 52 Inch Chrome Spools - (4) 8 Inch 304 Stainless Chrome Plated Stack Brackets - (8)...$3,623.05 -
BESTfit Chrome Retro Stack Base Kit With 7-5 Inch 60-Deg Elbows - 55 Inch Spools For Peterbilt 379 / 389 Glider
BESTFIT TRUCK PARTS
$3,151.24Peterbilt 379 / 389 Retro Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 7-5 Inch 60-Degree Chrome Elbows - (2) 7 X 55 Inch Chrome Spools - (4) 7 Inch 304 Stainless Chrome Plated Stack Brackets -...$3,151.24 -
BESTfit Chrome Retro Long Drop Stack Base Kit With 6-5 Inch 90-Deg Elbows - 55 Inch Spools For Peterbilt 379 / 389 Glider
BESTFIT TRUCK PARTS
$2,817.89Peterbilt 379 / 389 Retro Long Drop Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 6-5 Inch 90-Degree Chrome Elbows - (2) 6 X 55 Inch Chrome Spools - (4) 6 Inch 304 Stainless Chrome Plated Stack Brackets...$2,817.89 -
BESTfit Chrome Retro Stack Base Kit With 7-5 Inch 60-Deg Elbows - 52 Inch Spools For Peterbilt 379 1994-2002
BESTFIT TRUCK PARTS
$3,151.24Peterbilt 379 Retro Stack Base Kit - No Stacks - Stack Base Kit - Kit Includes: - (2) 7-5 Inch 60-Degree Chrome Elbows - (2) 7 X 52 Inch Chrome Spools - (4) 7 Inch 304 Stainless Chrome Plated Stack Brackets - (8)...$3,151.24