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 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 Mufflers...$119.99 -
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 8 Inch Chrome Steel Exhaust Adapter, 7 I.D. To 5 O.D. Inch
BESTFIT TRUCK PARTS
$113.99BESTfit Chrome-Plated Steel 7 Inch I.D. To 5 Inch O.D. Exhaust Reducer AdapterUpgrade your exhaust system with our Chrome-Plated Steel Exhaust Reducer, meticulously crafted to seamlessly adapt from a 7-inch inner diameter to a 5-inch outer diameter. With...$113.99 -
BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler
BESTFIT TRUCK PARTS
$84.99BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty On Muffler...$84.99 -
BESTfit 4 To 5 Inch Steel Exhaust Expander
BESTFIT TRUCK PARTS
$21.19BESTfit Exhaust ExpanderEnhance your exhaust system effortlessly with our Aluminized Steel Exhaust Expanders. Crafted to transition seamlessly from a 4-inch outer diameter to a 5-inch inner diameter, with a length of 8 inches, these expanders ensure...$21.19 -
BESTfit Chrome 5 To 4 Inch Exhaust Adapter
BESTFIT TRUCK PARTS
$44.87BESTfit Chrome Exhaust AdapterUpgrade your vehicle's exhaust system with our Chrome-Plated Steel Exhaust Adapter. Designed to transition from a 4-inch to a 5-inch inner diameter, this adapter ensures compatibility with your exhaust setup. Crafted from...$44.87 -
BESTfit 4 X 5 ID Inch Steel Exhaust Expander-Reducer
BESTFIT TRUCK PARTS
$23.45BESTfit Aluminized Steel 4 Inch ID Exhaust Expander-ReducerEnhance your exhaust system with our durable Aluminized Steel Exhaust. With a 4-inch inner diameter and a 5-inch outer diameter, this exhaust component is designed for optimal performance and...$23.45 -
BESTfit 5 Inch Chrome Straight Exhaust Coupler
BESTFIT TRUCK PARTS
$32.63BESTfit Chrome Straight Exhaust CouplerUpgrade your exhaust system with our chrome-plated exhaust coupler, featuring a 5-inch inner diameter and a length of 6.5 inches. This aftermarket replacement part, sold individually, ensures durability and a sleek...$32.63