
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 Aluminized 47 Degree Exhaust Elbow BOM
BESTFIT TRUCK PARTS
$72.82BESTfit 5 Inch Aluminized 47 Degree Exhaust Elbow BOMLooking for a quality exhaust solution for your Kenworth T600, T800, or W900? Our aftermarket Exhaust Elbow is designed to meet your needs. With a 5-inch O.D. inlet and outlet and a 47-degree bend,...$72.82 -
BESTfit 6 Inch Chrome-Plated SS Wide Angled Exhaust Clamp Replaces 50BJ-APB600SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome Stainless Steel Wide Angled Exhaust ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamps. Measuring 6 inches in diameter, these clamps are suitable for either the driver or passenger side of your...$96.99 -
BESTfit 8 X 22 Inch Aluminized Muffler
BESTFIT TRUCK PARTS
$119.99BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & Outlet * High Quality Muffler* Aluminized* Dimensions - 8 Inch Diameter - 5 Inch I.D. Inlet/Outlet - 14 Inch Length Body - 22 Inch Length Overall* Sold Individually* Warranty On...$119.99 -
Stainless SteelAmerican Eagle 8-5 X 120 Inch Exhaust Kit W/ Bull Hauler Stacks & Long Drop Elbows
AMERICAN EAGLE EXHAUST
$3,800.008 Inch Stainless Steel Exhaust Kit With Long Drop 90 Degree Elbows Fits Peterbilt Constructed from durable chrome-plated steel, this exhaust kit offers a reliable solution for upgrading your vehicle's exhaust system. The comprehensive kit includes two...$3,800.00 -
BESTfit 5 Inch Multi-Bend Turbo Pipe For Mack CH613 SBA & SFA
BESTFIT TRUCK PARTS
$231.99BESTfit Multi-Bend Turbo Pipe 5 Inch For Mack CH SBA & SFAEnhance your vehicle's performance with our multi-bend turbo pipe! This aftermarket replacement part, featuring a 5-inch outer diameter, is designed to replace OE number 4ME-4946. Sold...$231.99 -
BESTfit 5 Inch Turbo Pipe Multi-Bend For Mack CH613
BESTFIT TRUCK PARTS
$281.99BESTfit Multibend Turbo Pipe 5 Inch Outer Diameter For Mack CH613 SBA & CH613 SFAEnhance your vehicle's performance with our turbo pipe! This aftermarket replacement part, featuring a 5-inch outer diameter and a multi-bend design, seamlessly replaces OE...$281.99 -
BESTfit Lower Exhaust Elbow Below The Tee For Peterbilt 387
BESTFIT TRUCK PARTS
$122.99BESTfit Long Elbow Under Exhaust Tee Fits PeterbiltUpgrade your vehicle's exhaust system with our aluminized steel pipe! Designed for durability and optimal performance, this aftermarket replacement part features a 5-inch outer diameter inlet and outlet,...$122.99 -
BESTfit 5 Inch 47 Degree Aluminized Intermediate Exhaust Pipe For International 9200, 9200I, 9400 & 9400I
BESTFIT TRUCK PARTS
$259.99BESTfit 5 Inch 47 Degree Aluminized Intermediate Exhaust PipeIntroducing our Intermediate Pipe, featuring a convenient 47-degree bend for optimal fitment in your exhaust system. Crafted from durable aluminized steel, this pipe ensures longevity and...$259.99 -
BESTfit Exhaust Tee No Muffler For Kenworth T800, W900 & AeroCab 2002 - Current
BESTFIT TRUCK PARTS
$289.95BESTfit AeroCab Exhaust Tee Fits KenworthOur Exhaust Tee is a sturdy replacement part crafted from durable aluminized steel. It's specifically designed for exhaust systems equipped with dual mufflers. With its sleek design and no-muffler feature, it...$289.95 -
BESTfit 5 Inch Exhaust Elbow, Driver Side For Kenworth W900 W/ 40 Inch Steps
BESTFIT TRUCK PARTS
$379.99BESTfit Driver Side 5 Inch Exhaust Elbow Fits Kenworth W/ 40 Inch StepsUpgrade your exhaust system with our quality Exhaust Elbow designed for the driver side. Featuring a convenient 40-inch step, this aftermarket replacement part is crafted with...$379.99 -
BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe Peterbilt 378, 379
BESTFIT TRUCK PARTS
$3,583.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Miter Top* Length: 108 Inches* Long Drop Elbows* 52 Inch Quiet Spools* Kit Includes: - Miter Top...$3,583.99 -
Kenworth W900 BESTfit 5 Inch Exhaust Elbow, Driver Side For W/ 45 Inch Steps
BESTFIT TRUCK PARTS
$292.99BESTfit Driver Side 5 Inch Exhaust Elbow Fits Kenworth W/ 45 Inch StepsUpgrade your truck's exhaust system with our Chrome-Plated Exhaust Elbow. Specifically designed for trucks equipped with two round catalyst/mufflers mounted underneath, this elbow...$292.99