
Semi-Truck Exhaust Universal Parts
Looking for top-notch semi-truck exhaust parts? At 4 State Trucks, we have everything you need. From chrome stacks to mufflers, elbows, and rain caps, our selection is designed to boost your truck's performance and style. Browse our collection for reliable, high-quality exhaust components that keep your rig running smoothly and looking great.
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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 -
BESTfit 5 Inch O.D. To 4 Inch ID X 8 Inch OAL Chrome Reducer Exhaust Pipe
BESTFIT TRUCK PARTS
$79.96BESTfit 5 To 4 Inch Chrome Reducer PipeLooking for a reducer pipe to enhance your vehicle's exhaust system? Our aftermarket replacement part is the ideal choice. Constructed from chrome-plated 304 steel, this reducer pipe features a 5-inch outer diameter...$79.96 -
BESTfit 5 Inch I.D., 5 Inch O.D. X 6 Inch Long Aluminized Exhaust Connector
BESTFIT TRUCK PARTS
$23.65BESTfit 5 X 6 Inch Aluminized Connector PipeLooking for a replacement connector pipe? Our aftermarket replacement part is precisely what you need. Made of aluminized material, this connector pipe features a 5-inch outer diameter (O.D.) and a 5-inch inner...$23.65 -
BESTfit 6 Inch Aerodynamic Heat Shield Mounting Bracket
BESTFIT TRUCK PARTS
$119.99BESTfit 6 Inch Heat Shield Mounting BracketLooking for a mounting bracket for your aerodynamic heat shields? Our aftermarket replacement part is zinc-plated and features a 6-inch diameter with 3 standoffs and L brackets for secure installation. Sold...$119.99 -
On Sale
BESTfit 270 Degree Heat Shield With Round Holes For 8 Inch Exhaust Stack
BESTFIT TRUCK PARTS
Now: $219.09Was: $312.99BESTfit 270 Degree Heat Shield With Round Holes For 8 Inch Exhaust StackThe heat shield is designed with a 270-degree coverage and features round holes. It is specifically crafted for 8-inch exhaust stacks, with an overall length of 60 inches. Please...Now: $219.09Was: $312.99 -
BESTfit 4 X 48 Inch Chrome Turnout Stack
BESTFIT TRUCK PARTS
$186.99BESTfit 4 X 48 Inch Chrome Turnout StackThis turnout stack is 48 inches in length and has a 4-inch outer diameter. Sold individually, this aftermarket replacement part is not OEM. Please note that this item ships directly from the manufacturer and may...$186.99 -
BESTfit 5 Inch To 4 Inch Chrome Reducer Pipe
BESTFIT TRUCK PARTS
$79.96BESTfit 4 Inch I.D. X 5 Inch I.D. Chrome AdapterThe Adapter is a reducer type, converting from a 5-inch to a 4-inch inner diameter, and is sold individually as an aftermarket replacement part, not OEM. * Adapter* Reducer* 5 Inch To 4 Inch I.D.* Sold...$79.96 -
BESTfit 6 To 5 I.D. X 8 Inch Chrome Reducer Pipe
BESTFIT TRUCK PARTS
$113.99BESTfit 6-5 Inch I.D. Chrome Reducer PipeThe Reducer Pipe is a chrome-plated steel exhaust pipe reducer designed for efficient exhaust system modification. It features dimensions of 6 inches inside diameter at the large end, 5 inches inside diameter at...$113.99 -
BESTfit 8 Inch I.D. X 8 Inch Length Coupler
BESTFIT TRUCK PARTS
$75.88BESTfit 8 Inch I.D. X 8 Inch Length CouplerThe Coupler available is specifically designed with an 8-inch inner diameter (I.D.) and an 8-inch length, offering a secure connection between compatible components. Sold individually, it serves as an...$75.88 -
7 Inch Full Circle Clamp For American Eagle Stacks
AMERICAN EAGLE EXHAUST
$92.30American Eagle 7 Inch Full Circle Exhaust ClampEnhance your vehicle's performance with our Full Circle Clamp, measuring 7 inches in diameter. Sold individually, this aftermarket replacement part ensures a secure hold for various components. Please note...$92.30 -
BESTfit Chrome 5 Inch O.D. X 72 Inch Length Turnout Stack
BESTFIT TRUCK PARTS
$239.99BESTfit Chrome 5 O.D. X 72 Inch Length Turnout StackElevate your truck's style with our Chrome-Plated Steel Stack featuring the classic West Coast turn design. Crafted for durability and enhanced aesthetics, this stack is sold individually to meet your...$239.99