
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 7-5 X 72 Inch Chrome-Plated Steel Curved Stack
BESTFIT TRUCK PARTS
$909.99BESTfit 7-5 X 60 Inch Chrome-Plated Steel Curved StackEnhance your vehicle's exhaust system with our Curved Exhaust Stack, proudly crafted in the USA. Constructed from durable chrome-plated steel, this stack measures 60 inches in length and features a...$909.99 -
BESTfit 7-5 X 36 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$513.99BESTfit 7-5 X 36 Inch Chrome-Plated Steel Curved Top StackUpgrade your vehicle's exhaust system with our Curved Exhaust Stack, proudly manufactured in the USA. Crafted from quality chrome-plated steel, this stack measures 36 inches in length and features...$513.99 -
BESTfit 7-5 X 48 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$798.99BESTfit 7-5 X 48 Inch Chrome-Plated Steel Curved Top StackUpgrade your truck's exhaust system with our Curved Exhaust Stack. Proudly made in the USA, this stack boasts a durable construction without any welds, ensuring long-lasting performance. Measuring...$798.99 -
BESTfit 4 Inch I.D. Inlet X 72 Inch Chrome-Plated Steel Flat Top Stack
BESTFIT TRUCK PARTS
$313.99BESTfit 4 Inch I.D. Inlet X 72 Inch Chrome-Plated Steel Flat Top StackEnhance your truck's exhaust system with our Straight Exhaust Tubing featuring a Flat Top Stack design. Crafted from durable chrome-plated steel, this tubing ensures longevity and a...$313.99 -
BESTfit 6 Inch ID-O.D. X 24 Inch OAL 90 Degree Chrome-Plated Steel Elbow
BESTFIT TRUCK PARTS
$321.99BESTfit 6 Inch ID-O.D. X 24 Inch OAL 90 Degree Chrome-Plated Steel ElbowEnhance your exhaust system with our aftermarket Chrome-Plated Steel Elbow, engineered for durability and style. Measuring 24 inches in length with a 6-inch diameter, it features a...$321.99 -
BESTfit 5 Inch ID-O.D. X 16 Inch OAL 60 Degree Aluminized Steel Elbow
BESTFIT TRUCK PARTS
$64.66BESTfit 5 Inch ID-O.D. X 16 Inch OAL 60 Degree Aluminized Steel ElbowUpgrade your exhaust system with our aftermarket Elbow, crafted from durable aluminized steel for long-lasting performance. Featuring dimensions of 16 inches in length, 5 inches in...$64.66 -
BESTfit 4 Inch I.D.-O.D. X 4 Inch OAL 15 Degree Aluminized Steel Elbow
BESTFIT TRUCK PARTS
$49.97BESTfit 4 Inch I.D.-O.D. X 4 Inch OAL 15 Degree Aluminized Steel ElbowEnhance your exhaust system with our aftermarket 15 Degree Exhaust Elbow, engineered with I.D./O.D. ends for seamless installation. Constructed from quality aluminized steel, this...$49.97 -
BESTfit 6 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Connector
BESTFIT TRUCK PARTS
$29.77BESTfit 6 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel ConnectorUpgrade your exhaust system with our aftermarket Connector, designed to seamlessly join O.D. and I.D. ended pipes together. Crafted from durable 16-gauge aluminized steel, this connector...$29.77 -
BESTfit Steel V-Band Clamp For 2003.5-2007 6.0L Powerstroke Engines - Replaces 6C34-5A281-AA
BESTFIT TRUCK PARTS
$26.51BESTfit 4 Inch Steel V-Band ClampUpgrade your vehicle's exhaust system with our aftermarket V-Band Clamp designed for optimal performance. This durable clamp, made of strong steel, securely holds flanged joints together, ensuring a water-tight seal and...$26.51 -
On Sale
BESTfit 4 Inch Diameter Flanged Exhaust Pipe Replaces 04-33675-000 For Freightliner Cascadia 113/125
BESTFIT TRUCK PARTS
Now: $115.20Was: $255.99BESTfit Flanged Exhaust Pipe Fits Freightliner Cascadia 113/125-Replaces 0433675000Looking to upgrade your vehicle's exhaust system? Our aftermarket replacement part, the turbo inlet exhaust elbow, is precisely what you need. Crafted from durable...Now: $115.20Was: $255.99 -
On Sale
BESTfit 4 Inch Diameter Flanged Exhaust Pipe Replaces 04-30676-000 For Freightliner Cascadia 113/125
BESTFIT TRUCK PARTS
Now: $109.00Was: $217.99Aluminized Flanged Exhaust Turbo Inlet Pipe W/ Elbow For Freightliner Cascadia 113/125-Replaces 0430676000Looking to upgrade your vehicle's exhaust system? Our aftermarket replacement part, the flanged exhaust turbo inlet with elbow, is designed to meet...Now: $109.00Was: $217.99 -
BESTfit 4 Inch Diameter Flanged Exhaust Pipe Replaces 04-27981-000 For Freightliner Cascadia 113/125
BESTFIT TRUCK PARTS
$303.89BESTfit Flanged Exhaust Pipe Fits Freightliner Cascadia 113/125Looking to enhance your vehicle's exhaust system? Our aftermarket replacement part, the turbo inlet exhaust 2 bend pipe, is precisely what you need. Crafted from durable aluminized material,...$303.89