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 X 72 Inch Aluminized Exhaust Tubing
BESTFIT TRUCK PARTS
$65.99BESTfit 5 X 72 Inch Aluminized Exhaust TubingThis exhaust tubing is constructed from quality aluminized steel, ensuring durability and longevity. With a diameter of 5 inches and a length of 72 inches, it's designed as a straight tube. Sold individually,...$65.99 -
9 Inch Dia. Heat Shield Mounting Clamp For International Muffler
BESTFIT TRUCK PARTS
$15.70Heat Shield Mounting Clamp For International W/ 9 Inch Diameter Muffler * High Quality Mounting Clamp* With 9 Inch Diameter Muffler* Replaces OE Numbers Fltec90Pa And Fltxb90Pa* Sold Individually* Warranty On Mounting Clamps Against Defects In...$15.70 -
TPHD Aluminized Steel 5 Inch Dia Exhaust Elbow,90 Degree Radius, 5.5 Application, 9 X 9 Inch Length W/ Expansion
TPHD
$54.055 Inch Steel Exhaust Elbow - 90 DegreeThe 90 Degree Elbow is constructed of aluminized steel, featuring a 9-inch length and 5-inch radius. It has a 5-inch inner diameter (I.D.) and a 5-inch outer diameter (O.D.). This elbow is belled on one end and is...$54.05 -
Chrome Exhaust Heat Shield Mounting Clamp, 5 Inch
BESTFIT TRUCK PARTS
$48.24Chrome Plated 5 Inch Exhaust Heat Shield Mounting Clamp * High Quality Mounting Clamp* Chrome Plated* 5 Inch Diameter* For Exhaust Heat Shield* Made In USA* Sold Individually* Warranty On Mounting Clamps Against Defects In Workmanship & Material From...$48.24 -
BESTfit 10 X 30 Inch Performance Shorty Muffler
BESTFIT TRUCK PARTS
$169.29BESTfit 30 Inch Performance Shorty Muffler * High Quality Muffler* Dimensions - 30 Inch Length - 10 Inch Width - 5 Inch I.D.* Designed For Tight Spaces* Muffler Uses Acoustic Louver Sound Dampening* Up To 50 Additional Horsepower And Improved Response*...$169.29 -
BESTfit Chrome 6 Inch Reduces To 5 Inch Id Miter Cut Exhaust Stack - 72 Inch Length
BESTFIT TRUCK PARTS
$307.99BESTfit 6 Inch X 72 Inch Chrome Miter Cut Exhaust Stack Reduces To 5 Inch ID Inlet * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Inside Diameter - Works With Most Plain-Not...$307.99 -
Chrome Multi-Bend Economy Elbow Replaces 14-13845RC For Peterbilt 377, 378, 379 Passenger Side
TPHD
$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 14-14668R For Peterbilt 357/378 Passenger Side Lower
AUTOMANN USA
$88.00Muffler Heat Shield Passenger Side Lower Mounting Clamp Fits Peterbilt 357/378 With High Mount Exhaust * High Quality Mounting Clamp* Position-Passenger Side Lower* Fits 10 Inch Diameter Muffler * Lower Left Side Clamp For Mounting Exhaust Heat Shield To...$88.00 -
BESTfit Steel Muffler For International DuraStar 4300 & 4400
BESTFIT TRUCK PARTS
$199.99BESTfit Aluminized Steel Muffler W/ 3.5 Inch Inlet & 4 Inch Outlet Fits International DuraStar * High Quality Muffler* Made Of Aluminized Steel* 3.50 Inch Inlet I.D.* 4 Inch Outlet O.D.* 2.5 Inch Inlet - Outlet Offset* Sold Individually* Made In USA*...$199.99 -
Peterbilt 357, 377, 378, 379 BESTfit 85 Degree Turbo Pipe, Replaces 14-13002
BESTFIT TRUCK PARTS
$89.99Aluminized Steel 85 Degree Turbo Pipe With 5 Inch ODEnhance your exhaust system with our Aluminized Steel Pipe, boasting a 5-inch outer diameter and an 85-degree angle for optimal fit and performance. Crafted in the USA and sold individually as an...$89.99 -
Chrome Heat Shield Mounting Clamp, 6 Inch For 180 Degree Exhaust Heat Shield
AUTOMANN USA
$63.93Chrome Plated 6 Inch ID Exhaust Heat Shield Mounting Clamp * High Quality Mounting Clamp* Chrome Plated* 6 Inch ID* For 180 Degree Exhaust Heat Shield* Made In USA* Sold Individually* Warranty On Mounting Clamps Against Defects In Workmanship & Material...$63.93 -
Exhaust Heat Shield Mounting Clamp Replaces 14-14668L For Peterbilt 357/378 Driver Side Lower
AUTOMANN USA
$88.00Muffler Heat Shield Driver Side Lower Mounting Clamp Fits Peterbilt 357/378 With High Mount Exhaust * High Quality Mounting Clamp* Position-Driver Side Lower* Fits 10 Inch Diameter Muffler * Lower Left Side Clamp For Mounting Exhaust Heat Shield To...$88.00