Best Exhaust Cat-Back Systems of 2026
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Exhaust Cat-Back Systems are a popular upgrade for car enthusiasts looking to improve the performance and sound of their vehicle. These systems replace the factory exhaust from the catalytic converter back to the rear of the car, allowing for better flow and reduced back pressure. This results in increased horsepower and torque, as well as a deeper and more aggressive exhaust note. Cat-Back Systems are available in a variety of materials, such as stainless steel or titanium, and can be customized with different muffler types and tip styles to fit the owner's desired look and sound.
At a Glance: Our Top Picks
Top 10 Exhaust Cat-Back Systems
DNA MOTORING Cat Back Exhaust System
The DNA MOTORING Exhaust System is designed specifically for 1992-2000 Honda Civic Coupe and Sedan models. Made from high-quality T-304 stainless steel, this system ensures strength and durability while resisting corrosion. You can expect an increase of 15 to 25 horsepower and improved low-end torque, enhancing your vehicle's performance. The TIG welded CNC machine flange adds to the long-lasting quality by providing resistance against pressure. With its thoughtfully engineered design, this exhaust system reduces back pressure and delivers a deep, aggressive tone, making your driving experience more enjoyable.
DNA MOTORING CBE-HC01DX-NRT Exhaust System for 01-05 Honda Civic
The DNA MOTORING Civic Exhaust is designed specifically for 2001-2005 Honda Civic DX and LX models, both 2-door and 4-door. Made from high-quality T-304 stainless steel, it offers durability and strength thanks to precise mandrel bends and TIG-welded CNC flanges, which resist pressure and corrosion. This exhaust system improves your car’s performance by adding 15 to 25 horsepower and boosting low-end torque, helping your engine run more efficiently. Plus, it delivers a deep, smooth sound that enhances your driving experience. The system includes a 4-inch rounded muffler tip and a removable silencer for flexibility in sound levels.
Flowmaster Outlaw Extreme Cat-Back Exhaust Jeep Gladiator
The Flowmaster Outlaw Exhaust offers a powerful and deep sound that enhances your Jeep Gladiator’s driving experience. Made from durable 409 stainless steel, it resists rust and corrosion, ensuring a long-lasting performance. The exhaust system uses your vehicle’s existing hanger locations, making the installation process straightforward and hassle-free. Its 3-inch mandrel-bent tubing is designed to keep exhaust gases flowing smoothly, which can help improve your engine’s power and efficiency. With the Flowmaster Outlaw Exhaust, you get a reliable upgrade that’s both easy to install and built to last.
DNA MOTORING CBE-CS09-4853L-4DR Stainless Steel Cat Back Exhaust System
DNA MOTORING Cat Back Exhaust System is a high-quality performance exhaust system designed to enhance the performance of your vehicle. Made of durable T-409 stainless steel with computerized mandrel-bends, this exhaust system ensures strength and durability. The TIG welded CNC machine flange provides resistance against pressure and corrosion. With dyno-proven results of increasing horsepower and low-end torque, this exhaust system delivers improved engine output and efficiency. The 2.5" OD / 3" OD louvered core muffler ensures a deep and smooth tone while promoting smooth exhaust gas flow. Additionally, the larger pipes, low-restriction mufflers, and tuned resonators of this well-designed exhaust system reduce auto exhaust back pressure and provide a much better sound. Upgrade your vehicle's performance and sound with the DNA MOTORING Cat Back Exhaust System.
DNA Motoring Dual Exhaust Cat-Back for 2004-2008 F-150 & 2006-2008 Mark LT
The DNA Motoring Dual Exhaust is designed to enhance your 2004-2008 Ford F-150 or 2006-2008 Lincoln Mark LT with a high-performance dual exhaust system that exits from the side or rear. Its oval-style mufflers and carefully sized inlet and outlet pipes help improve exhaust flow, which can boost your vehicle's performance and sound. Crafted from polished 304 stainless steel, it offers durability and a sleek look. The strong steel construction with precise bends and tig welding ensures long-lasting resistance to pressure and corrosion, giving you a reliable upgrade for your truck’s exhaust system.
Truck Exhaust Kits 2.5" Aluminized Single Exhaust Kit with Jones Muffler for Cherokee XJ
The Truck Exhaust Kits Single Kit offers a simple upgrade for your Cherokee XJ’s exhaust system. It features a 2.5-inch diameter aluminized tailpipe that’s bent with mandrel precision, ensuring smooth airflow and better performance. The included Jones stainless muffler helps reduce noise while resisting rust and corrosion for long-lasting use. Installation is hassle-free since no welding is needed—you can put it on using basic hand tools. This convenience saves you time and effort, making it a great choice for anyone looking to improve their vehicle’s exhaust system without complicated procedures.
peastorm 2 Inch Electric Exhaust Cutout Kit
The peastorm Electric Exhaust Valve gives you full control over your vehicle’s sound with three different modes. You can make your exhaust loud and aggressive, keep it quiet for a peaceful ride, or choose a sporty balance in between. It comes with two remotes, so you’ll always have a spare. The motor is waterproof, ensuring it works well even in bad weather, and the included elbow helps protect your car’s chassis from heat damage. Installation is simple thanks to the clamping connection. Plus, the kit is backed by a 2-year warranty, so you can feel confident in your purchase.
TECTRUC Jeep Wrangler JK Cat-Back Exhaust System
The TECTRUC Wrangler JK Exhaust offers a 4-inch inlet and a total length of 39.6 inches, so you’ll want to measure your Jeep’s exhaust to ensure a perfect fit. Its aluminized coating provides strong resistance to rust and oxidation, helping your exhaust last longer while looking sleek in black. Built with high-quality materials and an internal partition, this exhaust can handle high temperatures and offers durability with sturdy stainless steel clamps. Plus, it delivers a deep, smooth sound similar to the factory style, reducing unwanted noise inside your vehicle for a more enjoyable driving experience.
BRExhaust Replacement Exhaust System Kit for Chrysler Town & Country and Dodge Grand Caravan 2008-2010
The BRExhaust Exhaust System Kit offers a full replacement of your vehicle’s exhaust parts starting from near the last catalytic converter, using mandrel-bent pipes for better durability and resistance to rust. Its bolt-on, multi-piece design makes it easy for you to install the system yourself, even around tight spaces, without needing any custom modifications. You’ll find all necessary parts like gaskets, clamps, and hardware included in one box, along with clear instructions to guide you through the process. Plus, this kit keeps all the original emissions equipment intact, so you can stay compliant with environmental regulations while improving your exhaust system.
Flowmaster 17395 Cat-back System - American Thunder
The Flowmaster 17395 Cat-back System is designed with mandrel bent 16 gauge tubing for ease of installation. It comes with hangers and hardware to make the installation process simple. The system is Dyno Tuned to ensure maximum performance. With a moderate to aggressive sound exterior exhaust tone, this system is perfect for those looking for an aggressive sound.
Frequently Asked Questions (FAQs)
1. What does a catback exhaust do?
A catback exhaust system improves airflow, reducing the engine's workload in eliminating exhaust fumes. This leads to improved fuel efficiency and reduced fuel consumption.
2. How much HP does a catback exhaust add?
Installing a catback exhaust system can enhance your vehicle's performance, including horsepower. On average, a catback exhaust system can add up to 5 HP, providing a noticeable boost in overall performance.
3. Is cat back exhaust better?
Cat-back exhaust systems are generally preferred over axle-back exhaust systems. Cat-back systems include mid-pipes, mufflers, tailpipes, and exhaust tips, which offer improved airflow efficiency compared to axle-back systems. The larger diameter and mandrel-bent tubing of cat-back systems contribute to better performance benefits.
4. Is a catback exhaust louder?
If you're looking for increased sound and volume, as well as improved performance, a catback exhaust system is the better option. While axle-back systems can increase volume and produce a more aggressive sound, cat-back systems provide both sound enhancement and performance improvements.
5. Do I need a tune with a cat back exhaust?
No, a cat-back exhaust system does not require an updated tune. The new parts in a cat-back system do not affect the engine's aspiration or interfere with the vehicle's sensors or meters. They may enhance sound flow, but a tune update is not necessary.
6. Can having a cat back exhaust be bad for the engine?
While a cat-back exhaust system can improve engine performance by allowing better airflow, it's important to choose the appropriate size. If the pipes are too wide, gases may accumulate and exit the system slower, resulting in a loss of torque, RPM, and horsepower. It's crucial to select a cat-back exhaust system that is suitable for your vehicle to prevent any negative impact on engine performance.
During our exhaust cat-back system research, we found 24 exhaust cat-back system products and shortlisted 10 quality products. We collected and analyzed 5,825 customer reviews through our big data system to write the exhaust cat-back systems list. We found that most customers choose exhaust cat-back systems with an average price of $233.47.
The exhaust cat-back systems are available for purchase. We have researched hundreds of brands and picked the top brands of exhaust cat-back systems, including DNA MOTORING, Flowmaster, Truck Exhaust Kits, peastorm, TECTRUC. The seller of top 1 product has received honest feedback from 384 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.