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 14 X 25 Inch Chrome-Plated Steel Universal Type A Y-Pipe With Divider Plate
BESTFIT TRUCK PARTS
$472.99BESTfit 5 X 14 X 25 Inch Chrome-Plated Steel Universal Type A Y-Pipe With Divider PlateIntroducing our Chrome-Plated Steel Y Pipe, designed for optimal exhaust flow and durability. Crafted in a Y shape, it features dimensions of 5 inches in diameter, 25...$472.99 -
BESTfit 6 To 5 Inch I.D.-O.D. X 8 Inch OAL Chrome-Plated Steel Reducer Pipe
BESTFIT TRUCK PARTS
$102.99BESTfit 6 To 5 Inch I.D.-O.D. X 8 Inch OAL Chrome-Plated Steel Reducer PipeIntroducing our Exhaust Reducer, expertly crafted from durable aluminized steel to ensure longevity and performance. With dimensions of 6 inches at the inner diameter end and 5...$102.99 -
BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack
BESTFIT TRUCK PARTS
$121.99BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top StackIntroducing our Straight Exhaust Tubing, meticulously crafted in the USA from quality chrome-plated steel. With a diameter of 4 inches and a length of 24 inches, this tubing ensures...$121.99 -
BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut Stack
BESTFIT TRUCK PARTS
$401.99BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut StackIntroducing the Chrome-Plated Steel Miter, designed to elevate your exhaust system with its sleek and durable construction. With dimensions of 5 inches in diameter and 72 inches in...$401.99 -
BESTfit 6 To 5 Inch O.D.-I.D. X 8 Inch OAL Chrome-Plated Steel Reducer Pipe
BESTFIT TRUCK PARTS
$102.99BESTfit 6 To 5 Inch O.D.-I.D. X 8 Inch OAL Chrome-Plated Steel Reducer PipeIntroducing the Aluminized Exhaust Reducer, meticulously crafted with chrome-plated steel to ensure durability and longevity. With dimensions of 6 inches outer diameter (O.D.) and...$102.99 -
BESTfit 6 To 5 Inch O.D.-I.D. X 8 Inch OAL Aluminized Steel Reducer Pipe
BESTFIT TRUCK PARTS
$40.99BESTfit 6 To 5 Inch O.D.-I.D. X 8 Inch OAL Aluminized Steel Reducer PipePresenting the Exhaust Reducer, expertly crafted from aluminized steel to ensure durability and reliability. Featuring dimensions of 6 inches outer diameter (O.D.) and 5 inches inner...$40.99 -
BESTfit 5 Inch I.D. X 2 Inch OAL Steel Replacement Turbo Flange With 5.88 Inch O.D. For Cummins N14/ISX/3406/C15
BESTFIT TRUCK PARTS
$55.07BESTfit 5 Inch I.D. X 2 Inch OAL Steel Replacement Turbo Flange With 5.88 Inch O.D. Fits Cummins N14/ISX/3406/C15Introducing the Repair Flange, a sturdy steel component designed for durability and reliability. With a length of 2 inches and an inner...$55.07 -
BESTfit 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top Stack
BESTFIT TRUCK PARTS
$561.99BESTfit 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top StackIntroducing our Chrome-Plated Steel Exhaust Stack, meticulously crafted in the Bull Hauler style for a sleek and polished look. Made with quality materials, this stack is designed to last...$561.99 -
BESTfit 5 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Connector Pipe
BESTFIT TRUCK PARTS
$31.81BESTfit 5 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Connector PipeOur Connector is the perfect solution for joining flex hoses seamlessly in your exhaust system. Crafted from robust 16 gauge Aluminized Steel, it ensures durability and reliability...$31.81 -
BESTfit 4 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Connector Pipe
BESTFIT TRUCK PARTS
$43.03BESTfit 4 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Connector PipeIntroducing our Connector, designed to seamlessly join flex hoses together for optimal exhaust system performance. Crafted from durable 16 gauge Aluminized Steel, it ensures longevity...$43.03 -
BESTfit 4 Inch O.D.-I.D. X 24 Inch 16 Gauge Aluminized Steel Tube
BESTFIT TRUCK PARTS
$46.20BESTfit 4 Inch O.D.-I.D. X 24 Inch 16 Gauge Aluminized Steel TubeIntroducing our Straight Exhaust Tubing, expertly crafted from Aluminized 12 Gauge Steel for durability and longevity. With a 4-inch diameter and 24-inch length, it offers ample sizing for...$46.20 -
On Sale
BESTfit 3 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Connector
BESTFIT TRUCK PARTS
Now: $5.23Was: $27.53BESTfit 3 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel ConnectorOur Connector is an essential component designed to join flex hoses together seamlessly. Crafted from sturdy 16-gauge Aluminized Steel, this connector ensures durability and longevity in...Now: $5.23Was: $27.53