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 4 Inch Bend Aluminized Steel Exhaust Elbow Replaces 25173909 For Mack CV713
BESTFIT TRUCK PARTS
$335.99BESTfit 4 Inch Multi-Bend Aluminized Steel Exhaust Elbow Fits Mack CV713 Granite * High Quality Elbow* Aluminized Steel* Dimensions- 4 Inch Bend- 5 Inch O.D.-O.D.* Made in The USA* Sold Individually* Warranty On Elbows Against Defects In Workmanship &...$335.99 -
BESTfit 5 Inch 90 Degree Aluminized Steel Double Bend Exhaust Pipe Replaces 21732988 For Mack GU813
BESTFIT TRUCK PARTS
$394.99BESTfit 5 Inch 90 Degree Double Bend Aluminized Steel Exhaust Pipe * High Quality Exhaust Pipe* Aluminized Steel* Dimensions- 5 Inch Diameter- 90 Degree * Double Bend * Made in The USA* Sold Individually* Warranty On Exhausts Against Defects In...$394.99 -
BESTfit 4 Inch O.D. X 5 Inch Flare Pyro 2 Bend Turbo Exhaust Pipe Replaces 4ME-33119 For Mack MR
BESTFIT TRUCK PARTS
$227.99BESTfit 4 Inch O.D. Multi-Bend Turbo Exhaust Pipe With 5 Inch Flare Fits Mack MR * High Quality Turbo Exhaust Pipe* Aluminized Steel* Dimensions- 4 Inch O.D. Diameter- 5 Inch Flare* 2 Bends * Made in The USA* Sold Individually* Warranty On Exhausts...$227.99 -
BESTfit 409 Aluminized Stainless Steel 90 Degree Bend DPF Pipe For International ProStar 2012-2018
BESTFIT TRUCK PARTS
$309.99BESTfit 90 Degree Aluminized Steel DPF Pipe * High Quality DPF Pipe* 409 Aluminized Stainless Steel* 90 Degree Angle* Made In The USA* Sold Individually* Warranty On Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$309.99 -
BESTfit 10 X 49.5 Inch Type 1 Muffler W/ Lifting Ring W/ 5 Inch Inlet/Outlet Replaces M66-6188, M101451 For PACCAR
BESTFIT TRUCK PARTS
$699.99BESTfit Aluminized Steel Type 1 Muffler Fits Keworth & PeterbiltEnhance your vehicle's performance with our Aluminized Steel Muffler, proudly made in the USA. Featuring a sturdy construction, it measures 10 inches in diameter and 49.5 inches in length,...$699.99 -
BESTfit 4 Inch ID-ID X 8 Inch OAL Chrome-Plated Steel Coupler
BESTFIT TRUCK PARTS
$63.54BESTfit 4 Inch ID-ID X 8 Inch OAL Chrome-Plated Steel CouplerIntroducing our Aluminized Steel Coupler, meticulously crafted for durability and reliability. With dimensions of 8 inches in length and 4 inches in diameter, this coupler ensures a secure...$63.54 -
BESTfit Steel V-Band Clamp Replaces 3903652 For 5.9L Cummins
BESTFIT TRUCK PARTS
$33.65BESTfit Steel V-Band Clamp Fits 5.9L CumminsIntroducing our V-Band Turbo Clamp, meticulously crafted from steel for durability and reliability. With a diameter of 2.75 inches, this clamp is designed to fit a 2.5-inch pipe, making it ideal for restoring...$33.65 -
BESTfit 6 Inch Diameter Chrome-Plated Steel Rain Cap
BESTFIT TRUCK PARTS
$139.99BESTfit 6 Inch Diameter Chrome-Plated Steel Rain CapIntroducing our Chrome-Plated Steel Rain Cap, designed to protect your vehicle's exhaust system with style and durability. With a diameter of 6 inches, this rain cap fits straight stacks and effectively...$139.99 -
BESTfit 3 Inch Diameter Zinc-Plated Steel Rain Cap
BESTFIT TRUCK PARTS
$27.73BESTfit 3 Inch Diameter Zinc-Plated Steel Rain CapIntroducing our Zinc Plated Steel Rain Cap, designed to protect your vehicle's exhaust system. With a diameter of 3 inches, this rain cap fits straight stacks and effectively covers the stack opening...$27.73 -
BESTfit Steel V-Band Clamp Replaces IW5455 For 3208T CAT
BESTFIT TRUCK PARTS
$32.83BESTfit Steel V-Band Clamp Fits 3208T CATIntroducing our V-Band Turbo Clamp, meticulously crafted from durable steel to ensure reliable performance. With a diameter of 4.19 inches, it is designed to fit a 3.5-inch pipe, providing a secure coupling for...$32.83 -
BESTfit Steel V-Band Clamp For 8.3C Cummins Engines - Replaces 3905216
BESTFIT TRUCK PARTS
$37.73BESTfit Steel V-Band Clamp For 8.3C Cummins EnginesUpgrade your turbo system with the robust 3.5 Inch Turbo Clamp Breeze. Engineered to securely hold flanged joints together, this clamp ensures a watertight seal and exceptional durability. Crafted from...$37.73 -
BESTfit Steel V-Band Clamp For 2000-2006 Duramax Engines - Replaces 15671559
BESTFIT TRUCK PARTS
$37.73BESTfit Steel V-Band Clamp For 2000-2006 Duramax EnginesUpgrade your flanged joints with the durable V-Band Clamp. Designed to hold joints together with a water-tight seal, this clamp ensures reliability and performance. Crafted from highly...$37.73