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
5 X 16 Inch Steel Flex Bellows Kit, Replaces 04-28675-000 For Freightliner Cascadia & Coronado
AUTOMANN USA
Now: $331.50Was: $662.995 X 16 Inch Steel Flex Bellows Kit Fits Freightliner * High Quality Bellows* 5 Inch Inside Diameter* 16 Inch Length* Includes - 1 Exhasut Bellow - 2 Clamps - 2 Gaskets* Sold As Kit* Warranty On Bellows Against Defects In Workmanship & Material From...Now: $331.50Was: $662.99 -
5 OD X 85 Inch Exhaust Y-Pipe Replaces 04-17129-009 For Freightliner Columbia/Century
AUTOMANN USA
$519.99Exhaust Y Pipe Fits Freightliner Columbia/Century 1997-2007Enhance your exhaust with this quality aluminized steel Y pipe. It is 85 inches long with 5 Inch Outlets. Sold individually, it fits various Freightliner Century and Columbia models. * High...$519.99 -
BESTfit Turbo Flange Pipe Replaces K180-15565 For Kenworth W900 Non-AeroCab
BESTFIT TRUCK PARTS
$88.22BESTfit Turbo Flange Pipe Fits Kenworth * High Quality Flange Pipe* Sold Individually* Made In USA* Warranty On Flange Pipes Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$88.22 -
On Sale
5 Inch Exhaust Elbow Muffler Outlet Replaces M66-1082X160225N090 For Kenworth
AUTOMANN USA
Now: $92.39Was: $131.99Elbow For Muffler Outlet Fits Kenworth AeroCab 2003-2007 * Made Of High Quality Aluminized Steel* 5 Inch OD/ID* 90 Degree Elbow* Connects Muffler Outlet To Flex At Bottom Of Stack Elbow* Sold Individually* Warranty On Elbows Against Defects In...Now: $92.39Was: $131.99 -
Exhaust Y-Pipe Replaces K180-18936 For Kenworth T600 AeroCab 1997 thru 2003
AUTOMANN USA
$295.99Exhaust Y-Pipe Fits KenworthEnhance the look and function of your exhaust with this quality aluminized steel Y-Pipe. It features 5 inch OD outlets and a 5 inch ID inlet with an overall length of 38 inches. The pipe fits 1997 and 2003 Kenworth T600...$295.99 -
Exhaust Y-Pipe For Aerocab With 2 Mufflers - Replaces M66-1266
AUTOMANN USA
$378.99Exhaust Y-Pipe For Kenworth Aerocab 2002-2007 This Exhaust Y-Pipe is designed for Aerocab trucks equipped with 2 mufflers under the truck. It has a 5 inch ID inlet and a 5 inch OD outlet. The pipe is sold individually and replaces OE number M66-1266. *...$378.99 -
Stainless Steel 7 Inch Exhaust Flat Band Clamp - E70ST
AUTOMANN USA
$49.99SS 7 Inch Flat Exhaust ClampLooking for a reliable flat band clamp? This stainless steel 7-inch exhaust clamp is perfect for sealing muffler inlets, outlets, elbow joints, and more. Easy to install without welding - it's the hassle-free solution for your...$49.99 -
5 Inch ID/OD Chrome Exhaust Elbow, Passenger Side For Kenworth T600, T800, W900
AUTOMANN USA
$376.99Passenger Side Chrome Plated Steel Exhaust Elbow W/ 5 Inch ID & 5 Inch ODThis high quality 5 inch BOM exhaust elbow that fits trucks with an above the frame exhaust and is located on the passenger side at the bottom of the muffler. The elbow comes with a...$376.99 -
5 Inch Chrome Elbow Passenger Side Replaces K180-10742RCP, Passenger Side For Kenworth W900A
AUTOMANN USA
$326.99Elbow Fits Kenworth * Economy Chrome Multi-Bend BOM Exhaust Elbow * Fits Passenger Side At Bottom Of The Muffler Or Stack* 5 Inch Diameter Pipe* Inlet: 5 Inch ID* Outlet: 5 Inch OD* Sold Individually* Warranty On Exhaust Elbows Against Defects In...$326.99 -
5 Inch Chrome Elbow Driver Side Replaces K180-10742CP, Driver Side For Kenworth W900A
AUTOMANN USA
$321.99Elbow Fits Kenworth This chrome 5 inch elbow that fits the Kenworth W900A driver side has an inlet and outlet of 5 inches. The elbow comes with a 1 year warranty. * Economy Chrome Multi-Bend BOM Exhaust Elbow * Fits Driver Side At Bottom Of The Muffler...$321.99 -
5 Inch OD Chrome 90 Degree Exhaust Elbow W/ Mounting Stud, Replaces A04-17476-000 For Freightliner Century, Columbia
AUTOMANN USA
$267.9990 Degree Chrome Steel Exhaust Elbow W/ 5 Inch OD Inlet & Outlet * High Quality Exhaust Pipe* Made Of Chrome-Plated Steel * 5 Inch O.D.* 90 Degree Bend* Stack Elbow With Boot And Stud* Sold Individually * Warranty On Exhaust Pipe Against Defects In...$267.99 -
5 Inch ID/OD Exhaust Intermediate Pipe, Replaces 04-16621-001 For Freightliner Classic & FLD
AUTOMANN USA
$164.99Steel Intermediate Exhaust Pipe W/ 5 Inch OD Inlet & 5 Inch ID Outlet * High Quality Exhaust Pipe* Made Of Steel* 5 Inch OD Inlet* 5 Inch ID Outlet* From Y-Pipe To Driver Side Bottom Of Muffler Elbow* Sold Individually* Made In USA* Warranty On Exhaust...$164.99