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The 8 Best automotive exhaust axle back systems of 2025

Are you trying to find automotive exhaust axle back systems among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive exhaust axle back systems on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 22 hours of research and did 19 automotive exhaust axle back systems tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive exhaust axle back systems you can buy today

No. 1
Flowmaster 817713 Flowmaster Outlaw Axle-back Exhaust System
  • Fit type: Universal Fit
  • Dyno-tuned for Maximum Performance
  • Full Stainless Steel Construction
  • Aggressive Race Proven Outlaw Mufflers
SaleNo. 2
Gibson Performance Exhaust 316006 Aluminized Axle Back Exhaust System
  • 2.25 inch tubing, 4 inch dual wall tips and zinc plated factory style hangers, clamps and all hardware for easy bolt-on installation
  • All welded construction, baffled and chambered for better volume efficiency with unrestricted flow; no packing to blow out or deteriorate
  • 4 inch polished T304 stainless steel round double wall slash cut tips
  • Exit is straight out the back
  • Lifetime limited warranty
No. 3
MagnaFlow Performance Exhaust System 15178: Axle-Back, Street Series, For 2007-2017 Jeep Wrangler, For 2018 Jeep Wrangler JK, Dual Split Rear Exit
  • ICONIC MAGNAFLOW SOUND - The Street Series is engineered to deliver the resonant, throaty sound that MagnaFlow is famous for. Exhaust kit 15178 has been tuned to produce superior interior and exterior sound levels for an enhanced driving experience when installed on your vehicle.
  • DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this axle-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.
  • PRECISION ROBOTIC CONSTRUCTION - Durable, corrosion-resistant stainless steel construction and CNC precision robotic manufacturing techniques guarantee reliable system performance for the life of your vehicle. Proudly made in the USA.
  • PERFECT FITMENT - This direct-fit Street Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty.
SaleNo. 4
Gibson Performance Exhaust 619693B Axle Back Dual Exhaust System, Stainless
  • 2.25-in. Stainless mandrel bent tubing.
  • Baffled & Chambered Muffler Design, No internal Packing, Minimal Interior Drone
  • 4in. Black Ceramic T304 Stainless Round Slash-Cut Intercooled Tip. Weld On.
  • Exit Is Straight Out The Back.
  • Lifetime Limited Warranty
No. 5
Flowmaster 817504 Outlaw Axle-back Exhaust System
  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16 gauge Stainless Steel Tubing
  • Large 4.00-inch Polished Stainless Steel Tips
  • Aggressive Exterior & Interior Exhaust Note
  • Lifetime Limited Warranty
No. 6
Flowmaster 817483 American Thunder Axle-back Exhaust System
  • Includes Hangers and Hardware for an Easy Installation
  • Large 4.00-inch Polished 304 Stainless Steel Tips
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive Sound Exterior Exhaust Tone
  • Dyno Tuned for Maximum Performance
No. 7
Gibson Performance Exhaust 617407 Stainless Steel Axle Back Exhaust 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
  • Gibson's superflow performance muffler delivers the powerful 'big block' sound with increased power and torque; all welded construction, baffled and chambered for better volume efficiency with unrestricted flow; no Packing to blow out or deteriorate
  • 4 inches polished T304 stainless steel round double wall slash cut tips
  • Exit is straight out the back
  • Lifetime limited warranty
No. 8
Flowmaster 817823 Outlaw Axle-back Exhaust System
9 Consomer Reviews
Flowmaster 817823 Outlaw Axle-back Exhaust System
  • 4.00-inch Black Ceramic Coated Stainless Steel Tips
  • Aggressive Race Proven Outlaw Mufflers
  • Dyno-tuned for Maximum Performance
  • Large Mandrel-bent 3.00-inch Tubing
  • Uses the Factory Hanger Locations
No. 9
Roush Performance Products 421127 Axle-Back Exhaust Kit, 1 Pack
11 Consomer Reviews
Roush Performance Products 421127 Axle-Back Exhaust Kit, 1 Pack
  • Fits 2011-2014 Mustang GT 5.0L V8 & 2011-2012 GT500 5.4L V8
  • Upgraded aggressive sound tone and volume
  • Provides higher air flow and less back pressure for increased horsepower and torque
No. 10
Gibson Performance Exhaust 616006 Stainless Steel Axle Back Exhaust System
  • 2.25 inch tubing, 4 inch dual wall tips and zinc plated factory style hangers, clamps and all hardware for easy bolt-on installation
  • All welded construction, baffled and chambered for better volume efficiency with unrestricted flow; no packing to blow out or deteriorate
  • 4 inch polished T304 stainless steel round double wall slash cut tips
  • Exit is straight out the back
  • Lifetime limited warranty
No. 11
Flowmaster 817803 Outlaw Axle-back Exhaust System
  • Large 4.00-inch Black Ceramic Coated Tips
  • Mandrel-bent 409 Stainless Steel Tubing
  • Uses the Factory Hanger Locations
  • All Stainless Steel Construction
  • Race-proven Outlaw Muffler
No. 12
aFe Power 49-36025-B 2-1/4' - 2-1/2' Stainless Steel Axle-Back Exhaust System
10 Consomer Reviews
aFe Power 49-36025-B 2-1/4" - 2-1/2" Stainless Steel Axle-Back Exhaust System
  • In house testing produced a max gain of +6 horsepower and +5 ft. lbs. of torque, verified by our in house dyno
  • Constructed from 2-1/4" into 2-1/2" 100 percent TIG-welded mandrel-bent 304 stainless steel tubing
  • Incorporates a high-flow, polished 304 stainless steel resonator
  • Includes a gloss black 4.25" x 4.75" Oval Takeda laser-etched polished tip
  • Direct bolt-on system requires no cutting or drilling
No. 13
MBRP S5081409 Exhaust System Cat Back (2009-UP Chev/GMC 1500 Silverado, Pre-Axle Dual Outlet, T409)
  • T409 Construction
  • T304 Stainless Steel Black Tip
  • Mandrel-Bent 3" Tubing
  • Bolt-On Installation
  • Pre-Axle Dual Exit
No. 14
NXT Step Performance Axle Back Exhaust System Compatible with 2005-2010 Mustang GT V8 EX1029
  • High Quality Stainless Steel With Mirror Polished Tips
  • TIG Welded For Strength And Superior Visual Appeal
  • Mandrel Bent Piping
  • Allows For A Smooth Growl With Little To No Resonance
  • Inlet Size 2.5 in. / Tip Diameter 4 in.
No. 15
Flowmaster 817804 Force II Axle-Back Exhaust System
19 Consomer Reviews
Flowmaster 817804 Force II Axle-Back Exhaust System
  • Large 4.00-inch Black Ceramic Coated Exhaust Tips
  • Stainless Steel 80 Series Performance Muffler
  • Moderate Exterior Performance Tone
  • Mandrel-bent Stainless Steel Tubing
  • Uses the Factory Hanger Locations
No. 16
MBRP S7200AL Dual Mufflers Axle Back, Split Rear Exhaust System (Aluminized Steel)
42 Consomer Reviews
MBRP S7200AL Dual Mufflers Axle Back, Split Rear Exhaust System (Aluminized Steel)
  • RICH AND DEEP SOUND: Elevate your ride with an increase in overall volume and a more aggressive sound;
  • CORROSION AND RUST PROOF: Enjoy your ride and be worry-free with enhanced protection against rust and corrosion from your exhaust parts;
  • INNOVATIVE AND SPORTY EXTERIOR TIP: This axle-back system comes with complete exhaust parts, including a muffler and pipe, as well as exhaust tips; This enhances the appearance of the vehicle's rear end;
  • ENHANCED RIDE PERFORMANCE: With the MBRP Axle Back Exhaust System, expect an improvement in your vehicle's acceleration and overall performance;
No. 18
MBRP S5081304 Exhaust System Cat Back (2009-UP Chev/GMC 1500 Silverado , Pre-Axle Dual Outlet, T304)
  • T-304 Construction
  • T304 Stainless Steel Black Tip
  • Mandrel-Bent 3" Tubing
  • Bolt-On Installation
  • Pre-Axle Dual Exit
No. 19
MagnaFlow Performance Exhaust System 15160: Axle-Back, Street Series, For 2007-2017 Jeep Wrangler, For 2018 Jeep Wrangler JK, Black Coated, Dual Split Rear Exit
497 Consomer Reviews
MagnaFlow Performance Exhaust System 15160: Axle-Back, Street Series, For 2007-2017 Jeep Wrangler, For 2018 Jeep Wrangler JK, Black Coated, Dual Split Rear Exit
  • ICONIC MAGNAFLOW SOUND - Engineered to deliver the resonant, throaty sound that MagnaFlow is famous for. Tuned to produce superior interior and exterior sound levels for an enhanced driving experience when installed on your vehicle.
  • DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this axle-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.
  • PRECISION ROBOTIC CONSTRUCTION - Durable, corrosion-resistant stainless steel construction and CNC precision robotic manufacturing techniques guarantee reliable system performance for the life of your vehicle. Proudly made in the USA.
  • PERFECT FITMENT - This direct-fit Street Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment. 15160 includes all the hardware necessary for do-it-yourself installation.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty and 1-year warranty on the black-coated finish
  • MODERATE SOUND/STREET SERIES - Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
  • BLACK COATED STAINLESS-STEEL CONSTRUCTION - Features a premium black-coated finish
  • Straight through mufflers
  • Mandrel bent tubing
  • Stainless steel construction
  • Dyno-proven power
No. 20
aFe Power 49-48070-1B MACH Force-Xp Axle-Back Exhaust System w/Black Tip
  • Cost-effective and efficient axle-back system for true, bolt-on value
  • Hi-Tuck design for extra ground clearance, protects exhaust over rough terrain
  • 2 1/2 mandrel bent, 409 stainless steel tubing for improved flow
  • Rear exit 3 1/2 metallic black clamp-on tip
  • 100% TIG-Welded for Strength and Durability
  • Fit type: Vehicle Specific

How to choose a good automotive exhaust axle back systems

Does the idea of finding a fantastic automotive exhaust axle back systems make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive exhaust axle back systems. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive exhaust axle back systems products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive exhaust axle back systems on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive exhaust axle back systems brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive exhaust axle back systems based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive exhaust axle back systems were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive exhaust axle back systems, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive exhaust axle back systems.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive exhaust axle back systems for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive exhaust axle back systems. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive exhaust axle back systems should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive exhaust axle back systems.