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 I.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top Stack
BESTFIT TRUCK PARTS
$203.99BESTfit 5 Inch I.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top StackRevitalize your vehicle's exhaust system with our top-of-the-line Straight Exhaust Tubing, meticulously engineered from premium Chrome-Plated Steel. Crafted with precision in the USA,...$203.99 -
Kenworth BESTfit 5 Inch Steel Exhaust Elbow Below BOM
BESTFIT TRUCK PARTS
$63.54BESTfit Kenworth Galvanized Steel Exhaust Elbow Enhance your exhaust system with our Plain Galvanized Steel Elbow. Designed for durability, this 5-inch diameter elbow is made in the USA and sold individually as an aftermarket replacement part. Crafted...$63.54 -
BESTfit Muffler Insert For 7 Inch Stacks
BESTFIT TRUCK PARTS
$162.99BESTfit 7 Inch Stack Muffler Insert Let Elite Truck Accessorieshelp you reduce the high pitch, harsh tones that can be found in a diesel exhaust with this quality Exhaust Muffler Insert. Fit snugly into the base of a 7 inch O.D. stack, it can reduce...$162.99 -
Kenworth T600 & T800 BESTfit 5 Inch Steel Over The Frame Exhaust Elbow Passenger Side
BESTFIT TRUCK PARTS
$107.99BESTfit Plain Exhaust Elbow Fits Kenworth Constructed from steel, this 5-inch diameter exhaust piece is specifically designed for the right side, or passenger side, of the vehicle. Tailored for trucks with over-the-frame exhaust systems and intended for...$107.99 -
Kenworth T600, T800, W900 BESTfit 5 Inch Steel Exhaust Y-Pipe, Replaces K180-14766
BESTFIT TRUCK PARTS
$208.99BESTfit Steel Exhaust Y-Divider With 5 Inch Diameter The Steel Exhaust Bracket is constructed with a 5-inch diameter and is designed to fit Kenworth models with exhaust elbows positioned above the frame. Sold individually, this aftermarket replacement...$208.99 -
Chrome Multi-Bend Economy Elbow Replaces 14-13845RC For Peterbilt 377, 378, 379 Passenger Side
AUTOMANN USA
$229.99Multi-Bend Economy Exhaust Elbow Fits Peterbilt 378 & 379 Passenger Side * High Quality Elbow* Made Of Chrome Plated Steel* Multi-Bend Economy Style * With Seam Between Bends* Fits Passenger Side, Bottom Of Muffler* Measurements: - 7.91 Inch Width - 8.15...$229.99 -
Exhaust Heat Shield Mounting Clamp Replaces 14-14664 For Peterbilt 357/378 Upper
AUTOMANN USA
$42.30Muffler Heat Shield Upper Mounting Clamp Fits Peterbilt 357/378 With High Mount Exhaust * High Quality Mounting Clamp* Position-Driver Or Passenger Side Upper* Fits 10 Inch Diameter Muffler * Upper Clamp For Mounting Exhaust Heat Shield To Muffler* For...$42.30 -
Exhaust Poly Bushing Replaces M13-1011 For Kenworth AeroCabs T600, T800 & W900
AUTOMANN USA
$18.09Exhaust Mount With Bushing Fits Kenworth AeroCabsCan you hear the rattle of your exhaust when inside your cab? This exhaust bushing is an aftermarket replacement of OE number M13-1011 and is made of polyurethane. It fits Kenworth T600 Aerocab 1993 thru...$18.09 -
Aluminized Steel Exhaust Down Pipe Replaces 14-14194 For Peterbilt 375, 377, 378, 379
OPP - ORIGINAL PARTS PROGRAM
$181.99Exhaust Down Pipe Below Turbo Pipe Fits Peterbilt * High Quality Down Pipe* Made Of Aluminized Steel* With Detroit Engine* Pipe That Comes After The Turbo Pipe On Most Models* Sold Individually* Warranty On Down Pipes Against Defects In...$181.99 -
5 Inch Stainless Steel Cab Exhaust U-Bolt Clamp
UNITED PACIFIC
$26.71SS 5 Inch Diameter U-Bolt Exhaust Clamp * High Quality U-Bolt Exhaust Clamp* Made Of 304 Stainless Steel* Highly Polished* Sold Individually* Warranty On U-Bolt Exhaust Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High...$26.71 -
BESTfit 6 Inch Stainless Steel Top Cab Mount Exhaust Bracket, Passenger Side
BESTFIT TRUCK PARTS
$132.99BESTfit Passenger Side SS Cab Mount Exhaust BracketUpgrade your exhaust system with our Stainless Steel Exhaust Bracket. Constructed from stainless steel, this bracket is designed for the passenger side top cab mount, providing reliable support for your...$132.99 -
5 Inch Plain Economy Exhaust Y-Pipe Combo For Peterbilt 357, 378 Passenger Side W/ Hi Mount Exhaust
AUTOMANN USA
$653.995 Inch Exhaust Y-Pipe Combo Fits Peterbilt 357 & 378 Passenger Side * Economy Exhaust Elbow* Y Pipe* 5 Inch OD* Thickness 0.062 Inch* Sold Individually* Warranty On Exhaust Elbow Against Defects In Workmanship & Material From Date Of Purchase*** High...$653.99