Best Axle-Back Exhaust Systems of 2026

The Flowmaster American Thunder is designed to enhance your vehicle's performance significantly. With potential gains of up to 19 horsepower and 19 lb-ft of torque at the rear wheels, you’ll experience a noticeable boost in power. The 60 Series performance muffler creates a deep yet aggressive sound, improving exhaust flow for better performance. Constructed from durable 409 stainless steel, it offers long-lasting resistance to corrosion while maintaining a sleek appearance. Additionally, Delta Flow Technology minimizes annoying drone, ensuring a more enjoyable ride. Plus, it uses factory hanger locations for straightforward installation, making it easy for you to upgrade your exhaust system.

Upgrade your 2014-Present Infiniti Q50 with Extreme Online Store's stainless steel polished silver muffler axle back 4" double wall dual burnt tips exhaust. This product comes with a pair of Infiniti Q50 stainless steel double wall dual burnt tips axle back exhaust, gaskets, and nuts and bolts. The product is 100% brand new and has been tested prior to shipment to ensure fitment. The Extreme Q50 Exhaust is designed to fit all 2014-Present Infiniti Q50 models and comes with free shipping to US 48 states. Additionally, the product is backed by a limited one year warranty. Improve your car's performance and give it a sleek and stylish look with Extreme Q50 Exhaust.

The Rough Country JK Exhaust is designed for Jeep Wrangler JK models from 2007 to 2018. It features a dual axle-back setup that directs exhaust gases out the rear, improving flow and sound. Made from corrosion-resistant 409 stainless steel tubing, it ensures durability and long-lasting performance. The muffler includes dual-wall 304 stainless steel black tips, adding a sleek look while resisting rust. Installation is simple and user-friendly since it fits into your vehicle's existing hangers, requiring no welding. This means you can easily upgrade your exhaust system at home without professional help.

The Extreme Online Store Exhaust EXT-MD003 is a stainless steel polished silver muffler axle back with 4.5" double wall dual tips designed for all 2014-Present Infiniti Q50 models. This brand-new exhaust comes in its original packaging and includes gaskets, nuts, and bolts. It has been test-fitted to ensure a perfect fit. With this exhaust, you can enhance the look and sound of your Infiniti Q50, giving it a sportier appearance and a deeper exhaust note. Upgrade your vehicle with this stylish and high-quality axle-back exhaust system.

The Flowmaster Outlaw Exhaust offers a muffler delete design that increases clearance under your Bronco’s rear bumper, making it easier to tackle off-road trails without damage. Its 2.5-inch stainless steel tubing is mandrel bent to improve exhaust flow and enhance durability, helping your engine breathe better and last longer. The polished 3-inch stainless steel tip not only looks great but adds a custom touch to your vehicle’s rear. Plus, the kit comes with all necessary hardware and factory-style hangers, so you can install it quickly and easily without hassle.

The Extreme Online Store Infiniti Q50 Exhaust is a high-quality stainless steel muffler axle back exhaust specifically designed for all 2014-Present Infiniti Q50 models. This brand-new, unused, unopened item comes in its original packaging and includes a pair of stainless steel double wall dual tips axle back exhaust, gaskets, and nuts & bolts. The exhaust has been test fitted prior to shipment to ensure a perfect fit. With this exhaust, you can enhance the performance and sound of your Infiniti Q50, giving it a sportier and more aggressive look. Upgrade your vehicle's exhaust system with the Extreme Q50 Exhaust for a better driving experience.

The Generic Burn Style Exhaust is designed with durable stainless steel, ensuring it resists rust and lasts long. Its polished burn steel finish gives your Subaru WRX or STi a stylish, custom look that stands out. The exhaust features large 4-inch double-walled tips, which not only enhance the visual appeal but also help reduce heat, protecting the tips and surrounding parts. With 2.5-inch piping, this system allows better airflow for improved performance and sound. If you want a reliable, attractive upgrade that boosts both style and function, the Generic Burn Style Exhaust is a solid choice.

The Extreme Online Muffler Delete is designed specifically for all 2022 and newer Toyota GR86 and Subaru BRZ models, ensuring a perfect fit for your vehicle. You’ll receive a brand-new, unused exhaust kit, so you can trust its quality and condition right out of the box. The package includes both left and right axle-back exhaust pieces along with all necessary hardware, making installation straightforward. Before shipping, each kit is test-fitted to guarantee it fits your car perfectly, giving you peace of mind that it won’t cause any fitment issues, as long as you’re using the stock 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.

The MBRP Center Section Pipe is designed as a direct replacement for the post-catalyst section of your exhaust system. It features a straight pipe design that allows you to bypass the axle back muffler, giving you a more open exhaust flow and potentially improved performance. This pipe is part of the XP Series, known for quality axle-back exhaust components. By installing this pipe, you can enjoy a simpler, less restrictive exhaust path that can enhance your vehicle's sound and efficiency while maintaining durability with its stainless steel construction.