
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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BESTfit 6 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & 6 Inch Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$3,001.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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 A...$3,001.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,727.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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 A...$2,727.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,792.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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 A...$2,792.99 -
BESTfit 6 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & 6 Inch Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,994.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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 A...$2,994.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,733.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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 A...$2,733.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 60 Inch Miter Stacks
DYNAFLEX
$3,856.99- Exhaust Kit- Includes: - (2) 60 Inch Miter Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,856.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 54 Inch Miter Stacks
DYNAFLEX
$3,774.99- Exhaust Kit- Includes: - (2) 54 Inch Miter Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,774.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 60 Inch Flat Top Stacks
DYNAFLEX
$3,819.99- Exhaust Kit- Includes: - (2) 60 Inch Flat Top Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,819.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 54 Inch Flat Top Stacks
DYNAFLEX
$3,722.99- Exhaust Kit- Includes: - (2) 54 Inch Flat Top Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,722.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 54 Inch Curve Stacks
DYNAFLEX
$3,892.99- Exhaust Kit- Includes: - (2) 54 Inch Curve Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,892.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 48 Inch Curve Stacks
DYNAFLEX
$3,815.99- Exhaust Kit- Includes: - (2) 48 Inch Curve Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,815.99 -
Kenworth W900L 1982-2024 7-5 X 52 Inch Spool & Over 40 Inch Box Exhaust Kit With 48 Inch Bull Hauler Stacks
DYNAFLEX
$3,890.99- Exhaust Kit- Includes: - (2) 48 Inch Bull Hauler Stacks - (1) Driver Side 40 Inch Box - (1) Passenger Side 40 Inch Box - (2) 7 To 5 Inch X 52 Inch Chrome-Plated Spool - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...$3,890.99