Best Heavy Duty Vehicle Exhaust Systems & Parts of 2025

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Heavy duty vehicle exhaust systems and parts are essential components for maintaining optimal performance and efficiency in trucks, buses, and other large vehicles. These systems are designed to reduce emissions and improve fuel economy, while also providing a smoother and quieter ride. Exhaust parts such as mufflers, catalytic converters, and diesel particulate filters are all critical for meeting emissions standards and ensuring that heavy duty vehicles operate safely and effectively. Whether you're a fleet manager or an individual owner-operator, investing in high-quality exhaust components is a smart choice for keeping your vehicles running smoothly and reducing maintenance costs over time.
At a Glance: Our Top Picks
Top 10 Heavy Duty Vehicle Exhaust Systems & Parts
Complete Tractor 1117-8100 Exhaust Clamp Compatible with/Replacement for Ford Holland Tractor 9N 2N 8N-FO-300
Flowmaster 815430 Outlaw Muffler
The Flowmaster 815430 Outlaw Muffler is a stainless steel car exhaust muffler that provides an aggressive performance tone due to its race-proven technology. This product is made in the USA.
Flowmaster 815430S Outlaw Series Race Muffler
4 Pack of Universal Heavy Duty Exhaust Hanger Rod Stainless Steel with Rubber Isolator, 3/8" Rod 10" Long 90°Hook Exhaust Hange Bracket
Walker Exhaust Heavy Duty Universal Exhaust Flex Pipe
The Walker Exhaust Heavy Duty 43382 Universal Exhaust Flex Pipe offers a tight fit with burr-free construction, dampens vibrations, and inhibits corrosion. It is compatible with strap band clamps and comes in different sizes for various applications. It is also recommended to use with other Walker accessories for a complete exhaust system upgrade.
Walker Exhaust Heavy Duty 35898 Exhaust System Hanger
The Walker Exhaust Heavy Duty Exhaust System Hanger keeps undercar exhaust parts in place and is designed with OE-style features for easy installation. It's available in different sizes and made from quality steel for durability and long life. It's better to use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade.
Truck Exhaust Kits 2.5" Dual Exhaust Kit with No Muffler Rear Exit Fits B Body Cars 62 to 74
Walker Heavy Duty 22572 Direct Fit Exhaust Muffler 4" Inlet (ID) 4" Outlet (ID)
Truck Exhaust Kits - Shop Line Dual Exhaust System 2.5 inch Aluminized Flowmaster 40 Series Polished Rolled Tips
Walker Exhaust Heavy Duty 36439 Clamp
The Walker Exhaust Heavy Duty 36439 Clamp is designed to seal muffler inlets, outlets, elbow joints, and pipes with superior 360-degree clamping and sealing. It is available in a wide range of styles and sizes, and is part of a larger line of accessories that help ensure effective exhaust repairs. With Walker, you can be confident that you have all the accessories you need to complete the entire exhaust job.
Frequently Asked Questions (FAQs)
1. How much should a full exhaust system cost?
The cost of a full exhaust system can vary depending on factors like the material used, type of exhaust, and muffler quality. On average, you can expect to pay around $300 to $1200 for a full exhaust system, with the average cost being around $750.
2. What are the 5 parts of the exhaust system?
The five main parts of a vehicle's exhaust system are the exhaust manifold, oxygen sensor, catalytic converter, hangers, exhaust joints, and muffler. Each of these components plays a crucial role in the proper functioning of the exhaust system and ensuring efficient emissions control.
3. How much HP does a full exhaust system add?
The additional horsepower gained from a full exhaust system can vary depending on the car. An aftermarket performance exhaust system can provide anywhere from 2-3 horsepower to as much as 50 extra horsepower, depending on factors such as the vehicle's engine and design.
4. What does a complete exhaust system consist of?
A complete exhaust system consists of several components, including the exhaust manifold(s), oxygen sensors, catalytic converter(s), resonator, exhaust pipes, muffler, and tailpipe. These components work together to direct and control the flow of exhaust gases from the engine, reducing emissions and noise levels.
5. What exhaust system gives the most horsepower?
A cat-back exhaust system is known to improve horsepower by enhancing the car's performance. By improving the flow of air and reducing restrictions in the exhaust system, a cat-back exhaust system allows the vehicle to operate more efficiently, resulting in increased horsepower and overall performance.
During our heavy duty vehicle exhaust systems & part research, we found 27 heavy duty vehicle exhaust systems & part products and shortlisted 10 quality products. We collected and analyzed 4,025 customer reviews through our big data system to write the heavy duty vehicle exhaust systems & parts list. We found that most customers choose heavy duty vehicle exhaust systems & parts with an average price of $53.31.
The heavy duty vehicle exhaust systems & parts are available for purchase. We have researched hundreds of brands and picked the top brands of heavy duty vehicle exhaust systems & parts, including Complete Tractor, Flowmaster, AUGREX, Walker, Truck Exhaust Kits. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.