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What Are the Best Mustang Exhaust Systems for Sound and Performance?

AM Staff
By: 

AM Staff

 / Dec 9 2025
What Are the Best Mustang Exhaust Systems for Sound and Performance?
Table of Contents
  1. The Parts that Make Up Your Mustang’s Exhaust
  2. Which Parts to Upgrade First

We know that your Mustang likely comes with a great-sounding exhaust from the factory, but what if we could help you build on that? Or what if your Fox Body Mustang could use a little restoration? Whatever your motivation, you've come to the right place. In this guide, we take you through the best Mustang exhaust systems for sound and performance. Read on to learn more below.

How to Choose the Best Fox Body Mustang Exhaust Systems for Sound and Performance

Fox Body Mustangs are iconic, and believe it or not, they recently jumped in value. Why? Because enthusiasts have a soft spot for them, and we get why. That said, if you want to add some value to your Fox Body before you pass her on to the next enthusiast, adding the right exhaust can help you get even more money for your ride. Of course, if you want to keep your Fox Body Mustang, upgrading the exhaust comes with a lot of benefits. The best cat-back systems reduce back pressure and improve exhaust gas flow, which improves horsepower. Plus, they sound awesome, too, especially if you move some mufflers around. What's more, you can always opt for budget-friendly axle-back exhaust options that improve the way your ride sounds. If sound is all you care about, or you already have a premium aftermarket exhaust system, you can't go wrong with these options.

The Best Fox Body Mustang Exhaust Systems for Sound and Performance

There are tons of exhaust options to choose from, and the bad news is that this can make it harder to choose the right system. The good news? We've compiled a list of the best exhaust systems for sound and performance below.

1. MRT ChamberFlow Cat-Back Exhaust with Polished Tips

Are you looking for a loud and deep muscle car sound that keeps up with more modern counterparts? If so, let us show you the MRT ChamberFlow Cat-Back exhaust system. Made with premium corrosion-resistant T304 stainless steel, along with polished chrome exhaust tips, this system sounds great, sure, but it will also turn heads as you gap your opponent at the strip. Speaking of gapping your opponent, with this system you'll free up exhaust flow, reduce backpressure, and benefit from more horsepower and torque. Plus, this system is simple to install. It doesn't require any drilling, and it fits most Fox Body Mustangs.

2. Pypes Violator Cat-Back Exhaust System

The name pretty much says it all. The Pypes Violator Cat-Back Exhaust System gives your Fox Body Mustang a massive sound upgrade. While it's an aggressive sound, it's not overbearing, so your neighbors won't be calling the HOA any time soon. Sound aside, the Pypes Violator Cat-Back Exhaust System will also improve horsepower and torque. This is because the cat-back system reduces backpressure and improves exhaust flow. The Pypes Violator Exhaust is also a good-looking system. While it doesn't have tips, the pipes still look great, so you don't have to worry about getting a janky-looking system. That said, the lack of tips can leave a little room to be desired, or you can opt for an axle-back system to round it out.

3. Flowmaster American Thunder Cat-Back Exhaust System with Polished Tips

Okay, it doesn't sound more American than the Flowmaster American Thunder Cat-Back Exhaust System, does it? Well, as the name implies, this exhaust system will help you bring the thunder with a throaty muscle car sound that every enthusiast is bound to respect. When it comes to power, Flowmaster doesn't disappoint with the inclusion of Super 44 Series Mufflers that reduce backpressure and open things up for exhaust gas flow. Of course, this is a Flowmaster exhaust, so you don't have to worry about quality, even if it's on the more affordable side. This is due to the mandrel-bent tubing and aluminized stainless steel construction.

4. Flowmaster Universal Dual Exhaust System

Are you looking for something that's universal and easy to work with? You should definitely consider the Flowmaster Universal Dual Exhaust System. This option is a great choice if you already have a lot of custom work done to your Fox Body. What's more, it's also easy to grab this exhaust system without having to worry about whether or not it will fit. In fact, Flowmaster offers a handful of these kits in various diameters, so our sales techs can always help you find an option that fits your specific build. When it comes to appearance and sound, Flowmaster is always reliable. It produces an aggressive sound, and the parts are well made with mandrel-bent 16-gauge 3-inch aluminized steel tubing.

Get the Best Exhaust System for Sound and Performance Today

When you need the best exhaust system for your Mustang, you can always count on us. We carry a wide variety of premium options, and the exhaust systems that we covered today only just scratch the surface. Plus, we carry exhaust systems for all Mustang models. If you need additional help finding the right exhaust for your ride, talk to our sales techs for more assistance.