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 Y-Pipe Hanger Stainless Steel 8 Inch Kit For Long Drop Elbow Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$409.998 Inch Stainless Steel Y-Pipe Hanger KitIntroducing our Y-Pipe Hanger Bracket Kit, designed for Peterbilt trucks with an 8-inch long drop 90-degree elbow and full-size exhaust tee. This kit features premium stainless steel exhaust tee pipe hangers,...$409.99 -
BESTfit 6 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB600SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome Stainless Steel Wide Straight Clamp Enhance your exhaust system with our top-of-the-line chrome-plated stainless steel exhaust clamp. Measuring 6 inches in diameter, this versatile clamp can be used on either the driver or passenger side...$96.99 -
BESTfit 5 Inch O.D. X 72 Inch Chrome Flat Top Stack
BESTFIT TRUCK PARTS
$267.99BESTfit 5 O.D. X 72 Inch Chrome Flat Top StackLooking to add some style to your vehicle? Our Chrome-Plated Steel Stack might be just what you need. With a sleek 5-inch diameter and a towering 72-inch overall height, this stack is sure to turn heads. Its...$267.99 -
BESTfit 8 Inch Aluminized Exhaust Adapter 7 To 5 Inch O.D.
BESTFIT TRUCK PARTS
$64.25BESTfit Exhaust Adapter Reducer 7 Inch O.D. to 5 Inch O.D. AluminizedEnhance your exhaust system with our Exhaust Adapter Reducer, designed for optimal performance and durability. Featuring a 7-inch outer diameter (O.D.) on the top and a 5-inch O.D. on...$64.25 -
BESTfit 5 Inch Multi-Bend Below Muffler Exhaust Elbow Replaces OE Number 4ME-583M For Mack CH613 SBA/SFA
BESTFIT TRUCK PARTS
$179.99BESTfit Plain Multi-bend Exhaust Elbow BOM 5 Inch Fits Mack CH613 SBA/SFAEnhance your exhaust system with our multi-bend elbow! This aftermarket replacement part, featuring a 5-inch outer diameter and inner diameter, is designed to replace OE number...$179.99 -
BESTfit 5 Inch Multi-Bend Below Muffler Exhaust Elbow Replaces OE Number 4ME-538M For Mack CH613 SBA/SFA
BESTFIT TRUCK PARTS
$187.99BESTfit Multi-Bend Plain Exhaust Elbow BOM 5 Inch Fits Mack CH613 SBA/SFAUpgrade your exhaust system with our multi-bend elbow! This aftermarket replacement part, boasting a 5-inch outer diameter, is engineered to replace OE number 4ME-538M. Sold...$187.99 -
BESTfit Steel Turbo Pipe Replaces 3564821C3 For International 9200 & 9400
BESTFIT TRUCK PARTS
$222.99BESTfit Aluminized Steel Turbo Pipe Fits InternationalIntroducing our Turbo Pipe, engineered from durable aluminized steel for longevity and reliability. Featuring a 4-inch flanged inlet and a 5-inch outer diameter outlet, this multi-bend pipe ensures...$222.99 -
Peterbilt 378, 379, 389, 389 Glider Chrome 5 Inch Tapered Y-Pipe
BESTFIT TRUCK PARTS
$368.99BESTfit 5 Inch Taper Lock Y Exhaust Pipe Enhance your truck's exhaust system with this aftermarket replacement Y-pipe, designed for optimal performance and durability. Crafted from chrome-plated steel, this Y-pipe offers excellent corrosion resistance...$368.99 -
BESTfit 5 Inch Steel U-Pipe For Kenworth AeroCab
BESTFIT TRUCK PARTS
$190.99BESTfit Steel U Pipe W/ 5 Inch ID Inlet & Outlet * High Quality Oval U Pipe* Made Of Steel* 5 Inch ID Inlet And Outlet* Replaces Oval Muffler When Adding Quiet Spool Stacks* Sold Individually* Made In USA* Warranty On U-Pipes Against Defects In...$190.99 -
Aluminized Steel Flared Exhaust Adapter 5.72 OD X 6.25 Inch - 41689 For Cummins 855CI W/T50 Turbo
AUTOMANN USA
$23.55Flared Exhaust Adapter Replaces 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions: - 5.00 Inch OD - 5.72 Inch Flange OD - 6.25 Inch Length* Sold Individually* Warranty On Exhaust Adapters Against Defects In Workmanship & Material From...$23.55 -
304 SS 90 Degree Exhaust Elbow, 5 Inch OD
BESTFIT TRUCK PARTS
$175.99304 Stainless Steel 90 Degree Exhaust Elbow, 5 Inch OD x 15 Inch * High Quality Elbow* 304 Stainless Steel* 5 Inch OD-OD* 15 Inch Top And Bottom Leg* 90 Degree * Plain - Not Expanded* Sold Individually* Warranty On Elbows Against Defects In Workmanship &...$175.99 -
Upper Exhaust Slider Clamp Assembly With Bushings & Slide Pin For Peterbilt 388, 389 Driver Side
AUTOMANN USA
$211.99Driver Side Upper Exhaust Slider Clamp Replaces OE M16-6048 & M166048 * High Quality Upper Exhaust Slider Clamp Assembly* Driver Side * Includes Bushings And Slide Pin* Sold Individually* Warranty On Upper Exhaust Slider Clamp Assembly Against Defects...$211.99