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 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-700SCP
BESTFIT TRUCK PARTS
$99.99BESTfit Stainless Steel Wide Clamp - Replaces 50BJ-700SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the...$99.99 -
BESTfit 6 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-600SCP
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome- Plated Steel Wide Clamp - Replaces 50BJ-600SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Designed with convenience in mind, this wide 2-bolt mount universal clamp requires no bracket for...$96.99 -
BESTfit 8 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB800SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$105.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. With an impressive 8-inch diameter, this clamp is suitable for either the driver or passenger side of your vehicle...$105.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB700SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$101.99BESTfit Chrome Stainless Steel Wide Straight ClampEnhance your exhaust system with our top-of-the-line chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this clamp is designed for either the driver or passenger side of your...$101.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB700SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$99.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this versatile clamp is suitable for use on both the driver or passenger side of...$99.99 -
BESTfit 8 Inch Aluminized Exhaust Adapter 8 To 5 Inch I.D.
BESTFIT TRUCK PARTS
$123.99BESTfit 8 To 5 Inch Aluminized Steel Exhaust ReducerThis exhaust expander/reducer is crafted from durable aluminized steel, ensuring long-lasting performance. It features an 8-inch inner diameter (I.D.) reducing to a 5-inch inner diameter (I.D.),...$123.99 -
BESTfit Aluminized Steel 90 Degree Exhaust Elbow, 6 In I.D./O.D., 26 Inches Long W/ 7 Inch Center
BESTFIT TRUCK PARTS
$149.99BESTfit 26 Inch Long Steel 90 Degree Exhaust Elbow W/ 7 Inch Center Line Radius & 6 Inch I.D./O.D.The Elbow, measuring 6 inches internally and 6 inches externally, features a 90-degree outside angle and a centerline radius of 26 inches by 7 inches. Sold...$149.99 -
BESTfit 8 X 30 Inch OAL Exhaust Muffler With 5 Inch I.D. Inlet & Outlet
BESTFIT TRUCK PARTS
$145.99BESTfit Muffler 8 Inch Diameter * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 24 Inch Length Body- 30 Inch Length Overall* Sold Individually* Warranty On Mufflers Against Defects In Workmanship & Material From...$145.99 -
BESTfit 8 Inch Diameter X 120 Inch Roll 304 Stainless Steel Heavy Duty Flex Pipe
BESTFIT TRUCK PARTS
$832.99BESTfit 8 Inch Heavy Duty Flex PipeLooking for a durable exhaust hose? Our flex exhaust hose is made of sturdy 304 stainless steel, ensuring long-lasting performance. With an ample 8-inch diameter and a generous length of 120 inches, it's suitable for...$832.99 -
BESTfit Chrome 6 Inch I.D. West Coast Curve Exhaust Stack
BESTFIT TRUCK PARTS
$344.99Chrome-Plated 6 Inch I.D. x 72 Inch Length West Coast Curve Exhaust StackEnhance the style of your vehicle with our aftermarket chrome-plated stack, featuring a 6-inch inner diameter and a length of 72 inches. Designed with a West Coast curve, this stack...$344.99 -
BESTfit 7 O.D. X 96 Inch West Coast Curve Stack Reduced To 5 Inches
BESTFIT TRUCK PARTS
$843.99BESTfit 7 O.D. X 96 Inch West Coast Curve Reduced To 5 Inch * High Quality Stack* 7 Inch Diameter Stack Reduced To 5 Inch O.D.* 96 Inch Overall Height* West Coast Turn* Sold Individually * Warranty On Stacks Against Defects In Workmanship & Material From...$843.99 -
BESTfit Chrome Flat Top 5-Id X 108 Inch-9 Foot Exhaust Stack
BESTFIT TRUCK PARTS
$319.99BESTfit Chrome Flat Top 5-Id X 108 Inch-9 Foot Exhaust StackUpgrade your vehicle's exhaust system with our premium Chrome-Plated Steel Stack. This aftermarket replacement part (not OEM) boasts a sleek 5-inch diameter and an impressive 108-inch overall...$319.99