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 5 Inch Chrome Multi-Bend Exhaust Elbow Below Muffler For Mack CH Day Cab
BESTFIT TRUCK PARTS
$371.99BESTfit Chrome Elbow BOM Multi-Bend For Mack CH Day CabUpgrade your exhaust system with our multi-bend elbow! This aftermarket replacement part features a 5-inch outer diameter, providing optimal compatibility with OE number 4ME-583M2C. Sold...$371.99 -
BESTfit 4 Inch Intermediate Pipe Replaces 4ME-33092 For Mack RD & R
BESTFIT TRUCK PARTS
$99.95BESTfit Intermediate Pipe For Mack RD & REnhance your vehicle's exhaust system with our intermediate pipe featuring a 48-degree bend! This aftermarket replacement part, with a 4-inch inner and outer diameter, seamlessly replaces OE number 4ME-33092. Sold...$99.95 -
BESTfit 4 Inch Plain Exhaust Elbow Below Muffler Multi-Bend For Mack RD/R 1990-2000
BESTFIT TRUCK PARTS
$181.99Multi Bend Plain Exhaust Elbow Below MufflerUpgrade your exhaust system with our 90-degree bend elbow! With a 4-inch outer diameter, this aftermarket replacement part offers seamless compatibility with OE number 4ME-32612. Sold individually, it provides...$181.99 -
BESTfit 4 Inch Intermediate Pipe Replaces 4ME-32603 For Mack RD & R Models
BESTFIT TRUCK PARTS
$138.99BESTfit Intermediate 4 Inch Pipe For Mack RD & R 1990-2000Upgrade your vehicle's exhaust system with our intermediate pipe! Featuring a 4-inch inner and outer diameter, this aftermarket replacement part boasts a 3-bend design for optimal fit and...$138.99 -
BESTfit Turbo Pipe Replaces 4ME-21698 For Mack R & RD
BESTFIT TRUCK PARTS
$135.994 Inch O.D. Turbo PipeEnhance your vehicle's performance with our turbo pipe! Featuring a 4-inch outer diameter, this aftermarket replacement part is designed to optimize airflow and boost efficiency. Sold individually, it offers a cost-effective...$135.99 -
BESTfit 5 Inch O.D. Multi-Bend Intermediate Pipe For International 9200, 9400 & 9900
BESTFIT TRUCK PARTS
$446.99Intermediate Pipe Multi-Bend W/ 5 Inch O.D.Enhance your vehicle's exhaust system with our aluminized intermediate pipe! Crafted with a multi-bend design for optimal performance, this aftermarket replacement part features a 5-inch outer diameter. Sold...$446.99 -
BESTfit 6 Inch To 4 Inch O.D. Exhaust Tee For International 9200, 9400 & 9900
BESTFIT TRUCK PARTS
$306.99BESTfit Exhaust Tee 6 Inch O.D. X 4 Inch O.D. Fits International 9200/9400/9900Upgrade your exhaust system with our aluminum exhaust tee! Featuring a 6-inch outer diameter inlet and two 4-inch outer diameter outlets, this aftermarket replacement part...$306.99 -
BESTfit 6 X 96 Inch Flat Top Stack Reduced To 5 Inch
BESTFIT TRUCK PARTS
$390.99BESTfit 6 X 96 Inch Flat Top Stack Reduced To 5 InchEnhance your vehicle's appearance with our aftermarket chrome-plated steel stack. Featuring a 6-inch diameter reduced to 5-inch O.D. and a sleek flat top design, this stack adds style and durability to...$390.99 -
BESTfit 6 X 108 Inch West Coast Turn Out Stack Reduced To 5 Inch
BESTFIT TRUCK PARTS
$699.99BESTfit 6 X 108 Inch West Coast Turn Out Reduced To 5 InchUpgrade your vehicle with our aftermarket stack, designed for optimal performance and durability. This stack features a 6-inch diameter reduced to 5 inches, ensuring compatibility with your system...$699.99 -
BESTfit 55 X 11 Inch Muffler For Peterbilt 387
BESTFIT TRUCK PARTS
$291.99BESTfit Muffler 55 Inch X 11 Inch * High Quality Muffler* 11 Inch x 55 Inch x 61.5 Inch* Overall 5 Inch I.D. In And Out* Sold Individually* Warranty On Mufflers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$291.99 -
On Sale
BESTfit 5 Inch Chrome 90 Degree Exhaust Elbow For Volvo VNL Gen II 2004-2007
BESTFIT TRUCK PARTS
Now: $156.09Was: $222.99BESTfit 5 Inch Chrome 90 Degree Exhaust Elbow For Volvo VNL Gen IIIntroducing our Chrome-Plated Exhaust Elbow, a premium aftermarket replacement part designed for optimal performance and durability. Crafted with a 5-inch inner diameter and featuring an...Now: $156.09Was: $222.99 -
BESTfit 5 Inch Exhaust Y-Pipe - Replaces 20457107 For Volvo VNL Gen II
BESTFIT TRUCK PARTS
$468.99BESTfit Steel Y Pipe For Volvo VNL Gen II 2004-2007Our Steel Exhaust Pipe boasts a sturdy construction and a 5-inch diameter, making it suitable for various exhaust systems. Crafted with durability in mind, this pipe ensures reliable performance and...$468.99