Best Performance Axle-Back Exhaust Systems of 2025

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Performance axle-back exhaust systems are a popular aftermarket upgrade for car enthusiasts seeking to improve their vehicle's sound and performance. These systems replace the factory muffler and tailpipe with a high-performance exhaust system that enhances the engine's sound and increases horsepower and torque. They are available in a variety of materials, including stainless steel and titanium, and can be customized with different tip styles and finishes. Performance axle-back exhaust systems are designed to improve the vehicle's overall performance and provide a more aggressive exhaust note, making them a popular choice among car enthusiasts.
At a Glance: Our Top Picks
Top 10 Performance Axle-Back Exhaust Systems
Borla 11890 ATAK Axle-Back Exhaust System
The Borla 11890 ATAK Axle-Back Exhaust System is an auto part that is designed to enhance the performance of your vehicle. It is an axle-back exhaust system that is made in the United States and weighs 38.0lbs. The package dimensions are 112.521 cm L x54.355 cm W x27.177 cm H. This product falls under the category of Axle-Back Exhaust Systems, which improves the overall sound and performance of your vehicle.
aFe Scorpion Axle-Back Exhaust System
The aFe Scorpion Axle-Back Exhaust System is designed to give your Jeep Wrangler JK V6-3.8/3.6L Engine extra clearance during extreme angle climbs or descents. With its Hi-Tuck design, this exhaust system ensures that you can tackle any terrain without worrying about damaging your vehicle. The 13" baffled muffler provides an aggressive sound while the anti-corrosion protective coating ensures durability. The two-piece design makes installation hassle-free, using only two pieces for the entire process. Made from 2-1/2" mandrel-bent aluminized steel, this exhaust system is not only durable but also competitively priced for value and functionality. Manufactured and assembled in the USA, the aFe Scorpion Axle-Back Exhaust System is a reliable and high-quality choice for Jeep Wrangler owners.
Borla Axle-Back Exhaust for Mustang GT
The Borla Mustang GT Exhaust is crafted from high-quality T-304 stainless steel, ensuring durability and resistance to rust. Its bolt-on installation makes it easy for you to upgrade your vehicle without complicated modifications. With all-welded construction, you can expect a robust and reliable performance. Additionally, this exhaust system delivers the classic Borla sound, enhancing your driving experience with a powerful exhaust note. Enjoy the perfect blend of performance and style with this American-made product designed specifically for your 2015-2017 Mustang GT or GT Convertible.
SLP Performance Parts Loud Mouth II Axle Back Exhaust System
The SLP Performance Parts Loud Mouth II Axle Back Exhaust System is designed for 2005-2008 C6 base Corvette, made of 304 stainless steel, with a modular design that allows for easy bolt-on installation. The polished 3.5" dual split round tips provide a sleek look.
Flowmaster 817511 Mustang Exhaust System
This is a universal fit axle-back exhaust system designed for 05-10 Mustang GT 4.6L. The 16 gauge stainless steel tubing is mandrel bent, ensuring smooth airflow. The system creates an aggressive sound exterior exhaust tone, and includes hangers and hardware for easy installation.
Gibson Stainless Steel Axle Back Exhaust System
The Gibson Stainless Steel Axle Back Exhaust System features 2.25 inch tubing, 4 inch dual wall tips, and zinc plated factory style hangers for easy installation. It is baffled and chambered for better volume efficiency with unrestricted flow, resulting in no packing to blow out or deteriorate. The exit is straight out the back, and the exhaust comes with a lifetime limited warranty.
Borla Axle-Back Exhaust for Mustang
The Borla Mustang Exhaust System is designed to enhance your driving experience with its premium features. Made from T-304 stainless steel, this system ensures durability and resistance to corrosion, giving you peace of mind. Its bolt-on installation makes it easy for you to upgrade your vehicle without complicated modifications. The all-welded construction adds strength and longevity, ensuring that your exhaust system lasts for years. Plus, you can enjoy the classic Borla sound, which adds an exhilarating auditory experience to your drives.
Gibson Performance Exhaust 617407 Axle Back Exhaust
Gibson Exhaust System is a high-quality axle-back exhaust system designed by Gibson Performance Exhaust. This system features Gibson's superflow mufflers, 2.25 inches tubing, 4 inches dual wall tips, and zinc plated factory style hangers, clamps, and all hardware for easy bolt-on installation. The superflow performance muffler delivers a powerful 'big block' sound with increased power and torque. It is all welded construction, baffled and chambered for better volume efficiency with unrestricted flow, and has no packing to blow out or deteriorate. This system comes with 4 inches polished T304 stainless steel round double-wall slash-cut tips, and the exit is straight out the back. With a lifetime limited warranty, the Gibson Exhaust System is a great choice for those looking to upgrade their vehicle's exhaust system.
MagnaFlow Axle-Back Performance Exhaust System
The MagnaFlow Axle-Back Performance Exhaust System is a 50-state legal, bolt-on installation system that can replace the original exhaust components behind the rear axle. Its stainless steel construction provides longevity and resistance to corrosion, while its race series produces a very aggressive sound for the fully unleashed straight-pipe experience. The exhaust system is designed to enhance power and sound without replacing the entire original system. Additionally, the system comes with a limited lifetime construction warranty.
Borla Axle-Back Exhaust System for Mustang GT
The Borla Mustang GT Exhaust offers an impressive performance upgrade for your 2015-2017 Ford Mustang GT. Constructed from high-quality T-304 stainless steel, this exhaust system is designed to resist corrosion and ensure longevity. The bolt-on installation makes it easy for you to enhance your vehicle without the need for extensive modifications. With all welded construction, you can expect a durable and reliable product that maintains its integrity over time. Plus, enjoy the classic BORLA sound that adds a sporty edge to your driving experience.
Frequently Asked Questions (FAQs)
1. Do axle back exhausts improve performance?
Axle-back exhausts primarily enhance the sound and volume of your vehicle, providing a more aggressive tone. However, for those seeking both improved sound and performance, a cat-back exhaust system is the better option.
2. Does axle back exhaust increase horsepower?
Yes, axle-back exhaust systems can increase horsepower by up to 30-35 HP for certain cars, such as Mustangs, Challengers, Camaros, and Corvettes. These performance gains can significantly enhance your car's overall performance.
3. Does an axle back exhaust make a difference?
Axle-back exhausts mainly focus on enhancing the sound of your vehicle and do not improve exhaust flow. If you want to improve exhaust flow without expensive modifications like headers or catalytic converter removal, a cat-back exhaust system is recommended.
4. Does an axle back exhaust require a tune?
No, axle-back exhaust systems do not require an updated tune. They do not affect the engine's aspiration and are designed to be compatible with the vehicle's existing sensors and meters.
5. Which is louder, catback or axle back?
A cat-back exhaust system provides deep, exhilarating exhaust notes similar to axle-back systems, but with improved airflow, resulting in a louder and more aggressive sound.
6. Is axle-back exhaust bad for your car?
While axle-back exhaust systems may slightly reduce fuel economy, their impact on the overall performance of your car is not significant. However, for optimal performance gains, a cat-back exhaust system may be a better choice.
7. Does installing an axle back exhaust void warranty?
Contrary to popular belief, installation of an aftermarket axle-back exhaust system does not void the entire vehicle warranty. It may affect the warranty only for the specific parts and systems directly affected by the modification.
During our performance axle-back exhaust system research, we found 24 performance axle-back exhaust system products and shortlisted 10 quality products. We collected and analyzed 2,979 customer reviews through our big data system to write the performance axle-back exhaust systems list. We found that most customers choose performance axle-back exhaust systems with an average price of $609.15.
The performance axle-back exhaust systems are available for purchase. We have researched hundreds of brands and picked the top brands of performance axle-back exhaust systems, including Borla, aFe Power, SLP, Flowmaster, GIBSON. The seller of top 1 product has received honest feedback from 242 consumers with an average rating of 4.8.

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.