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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Freightliner FL & FLD BESTfit Chrome 6 To 5 Inch 90 Degree Exhaust Elbow
BESTFIT TRUCK PARTS
$368.99BESTfit Chrome Plated Steel Exhaust Elbow Fits FreightlinerElevate your truck's exhaust system with our quality aftermarket exhaust elbow. Constructed from durable chrome-plated steel, this elbow ensures long-lasting performance and corrosion resistance...$368.99 -
BESTfit Chrome 7 Inch O.D. Curve Turn Out Exhaust Stack - 108 Inch Length
BESTFIT TRUCK PARTS
$778.99BESTfit 7 Inch Chrome 108 Inch Curve Turn Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Curve Style Turn Out* Made Of Chrome-Plated Steel* 7 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 108 Inch Length* Sold...$778.99 -
Kenworth T600, T800, W900 BESTfit 5 Inch I.D./O.D. Chrome Exhaust Elbow, Driver Side
BESTFIT TRUCK PARTS
$368.99BESTfit Driver Side Chrome-Plated Steel Exhaust Elbow W/ 5 Inch I.D. & 5 Inch O.D.Crafted from durable chrome-plated steel, these exhaust elbows are engineered for optimal performance and longevity. With a 5-inch inner diameter on the upper end and a...$368.99 -
Peterbilt 378 & 379 BESTfit 8 To 5 Inch 58 Degree Chrome Exhaust Elbow
BESTFIT TRUCK PARTS
$394.99BESTfit Exhaust Pipe Elbow With Tapered Top For O.D. StacksConstructed from resilient chrome-plated steel, this elbow features an impressive 8-inch outer diameter and a precise 58-degree bend, ensuring optimal exhaust flow and performance. Its tapered...$394.99 -
Peterbilt 378 & 379 BESTfit Chrome 7 To 5 Inch 60 Degree Exhaust Elbow
BESTFIT TRUCK PARTS
$306.99BESTfit Exhaust Elbow 7-5 Inch Fits Peterbilt 379 & 378Crafted from durable chrome-plated steel, this elbow boasts a substantial 7-inch outer diameter and a precise 60-degree bend, ensuring optimal exhaust flow and efficiency. Its tapered top is designed...$306.99 -
Peterbilt BESTfit Chrome 8 Inch To 5 Inch Y Pipe For Long Leg
BESTFIT TRUCK PARTS
$682.99BESTfit Chrome Y-Pipe For Long Leg ElbowEnhance your exhaust system with our Chrome-Plated Steel Y-Pipes, designed for BESTfit Long Leg Elbows. Crafted from durable materials, these Y-Pipes feature an 8-inch to 5-inch outer diameter for optimal...$682.99 -
Peterbilt 378, 379, 389, 389 Glider Chrome 7 Inch To 5 Inch Y-Pipe For BESTfit Long Leg
BESTFIT TRUCK PARTS
$712.99BESTfit Y-Pipe Fits PeterbiltEnhance your exhaust system with our Chrome-Plated Steel Y-Pipes, designed for BESTfit Long Leg configurations. Crafted with precision, these Y-Pipes feature a 7-inch to 5-inch outer diameter and a 90-degree angle for optimal...$712.99 -
Peterbilt 378, 379, 389, 389 Glider Chrome 6 Inch Y-Pipe For BESTfit Long Leg
BESTFIT TRUCK PARTS
$550.99BESTfit Y-Pipe Fits PeterbiltThese Y-pipes are engineered from durable chrome-plated steel, ensuring longevity and corrosion resistance. With a 6-inch diameter and 5-inch inlet, they are designed specifically for BESTFIT Long Leg configurations. Sold...$550.99 -
Peterbilt 357 & 378 BESTfit 5 X 18 Inch Intermediate Pipe Replaces 14-13940-0460
BESTFIT TRUCK PARTS
$159.99BESTfit Intermediate Pipe Plain Fits PeterbiltIncorporate the Intermediate Plain Pipe into your vehicle's exhaust system for seamless connectivity. Measuring 5 inches by 18 inches, this pipe efficiently connects the driver side elbow to the exhaust tee...$159.99 -
Western Star 4964 Constellation BESTfit Chrome 90 Degree Exhaust Elbow
BESTFIT TRUCK PARTS
$296.99BESTfit 90 Degree Chrome Exhaust Elbow W/ 5 Inch ID & 5 Inch O.D.Upgrade your exhaust system with our chrome-plated elbows, meticulously crafted in the USA. Each elbow boasts a precise 90-degree angle for optimal performance. Sold individually, these...$296.99 -
Western Star 4964 Heritage BESTfit Steel Exhaust Y-Pipe
BESTFIT TRUCK PARTS
$303.99BESTfit Steel Exhaust Y-Pipe For Western Star 4964 HeritageUpgrade your vehicle's exhaust system with our quality steel pipes. Crafted in the USA, these pipes are designed to deliver durability and performance. Sold individually and not OEM, our...$303.99 -
Western Star BESTfit Chrome 85 Degree Exhaust Elbow Pipe, 5 Inch I.D. To 5 Inch O.D. For 4964 Heritage
BESTFIT TRUCK PARTS
$245.99BESTfit Chrome-Plated Steel Exhaust Elbow Pipe W/ 5 Inch I.D. Inlet & 5 Inch O.D. OutletEnhance your exhaust system with our chrome-plated steel elbows. Crafted for durability and performance, these elbows feature a 5-inch I.D. inlet under the cab and a...$245.99