Best Exhaust For 2015-2021 Mustang EcoBoost In 2021

Last Update On: October 4, 2021 | Author:

The best exhaust for a Mustang EcoBoost is going to be largely dependent on the needs of the car owner. The most popular choice would be a cat-back system, but if you’re looking for more power and sound, then go with an axle-back or even a complete header back exhaust system.

EcoBoost is a turbocharged engine that has been used in many Fords such as the Focus RS and Mustang. The EcoBoost is known for its power, but it can be difficult to find an exhaust system that suits your needs.

The exhaust system on the Ford Mustang EcoBoost is designed to meet emissions regulations, but it can be modified with just a few tweaks. What’s the best exhaust for them? Let’s find out! The first thing that you will need to do is remove your factory muffler and replace it with an aftermarket one. This will give you more power and sound while also reducing emissions. There are many different brands of aftermarket mufflers so we recommend talking to your local mechanic or read the full guidelines about which ones we prefer.

We’ll cover all the details, what is specially made for each exhaust system, and give you an idea of what to look out for when buying one. The most important thing is to make sure your new exhaust has enough space in it so that it doesn’t touch any other parts of the car while driving.

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Best exhaust for Mustang EcoBoost

Factor to Consider Before Choosing The Best exhaust for Mustang EcoBoost

The best exhaust for a Mustang EcoBoost is one that will not only provide performance and sound but also keep the engine running at its optimum temperature. This means you should consider efficiency, durability, and appearance before making a purchase.

Efficiency: The exhaust system must be efficient to produce the most power without losing too much horsepower through heat. Efficiency is important because higher efficiencies can increase gas mileage by up to 5% or more depending on driving habits. For example MagnaFlow Cat-Back Performance Exhaust System

Durability: Durable systems are designed with high-quality material that can withstand the wear and tear of everyday driving conditions such as potholes, curbs, railroad crossings, etc., while still maintaining an attractive appearance. It’s important to find durable parts that will give you long-lasting performances. For example MagnaFlow Cat-Back Performance Exhaust System

Sound: How much sound is needed for your Mustang EcoBoost? This is one of the considerable factors. However, if you place a high priority on the Sound including other qualities also then it’s worth looking into which are capable of producing more noise and specially-made with higher specifications. For example BORLA 140585 ATAK Cat-Back Exhaust System

Race: Race exhausts are important when it comes to racing and the EcoBoost Mustang. You need one that can burn more fuel, which will create even more horsepower in your car. For example MBRP Cat Back, Dual Split Rear Exhaust System

Compatibility: After deciding on an exhaust system for your Mustang Ecoboost, make sure to check the year of it because you want this purchase to last. You will be investing plenty so choose wisely and ensure that fits with what’s installed in an EcoBoost model from 20015-2021.

Types of exhaust: There are two types of exhaust for mustang EcoBoost, axle-back and cat-back exhaust. You should decide which type of exhaust you need.

Axle-back exhausts are often seen as more attractive, and they emit a milder sound. Moreover, axle backs typically only affect the car’s sound from behind at higher speeds. For example Yates Performance axle-back Exhaust System

Catback exhausts can be either quieter or louder, depending on how much power is being released from the engine during acceleration. Cat-back exhausts usually cost more because they require a much larger system in order to be effective.

Best exhaust for Mustang EcoBoost Comparasion Table

NameFit typeRatingWeightProduct dimensionImage
MagnaFlow Cat-Back Performance Exhaust System2015 to 202110 out of 1073 pounds57.13 x 12.38 x 15.5 inchesMagnaFlow Cat-Back Performance Exhaust System
BORLA 140585 ATAK Cat-Back Exhaust System 2015 to 202010 out of 1052 pounds27.9 cm L x53.3 cm W x132.1 cm HBest For Sound: BORLA 140585 ATAK Cat-Back Exhaust System
MBRP Cat-Back, Dual Split Rear Exhaust System 2015 to 20219.8 out of 10 ‎55 pounds4.5″ Tips (Black Coated)Best For Race: MBRP Cat Back, Dual Split Rear Exhaust System
Roush 421985 Cat-Back Exhaust 2015 to 20209.9 out of 10 56 pounds‎65 x 18 x 12 inchesBest For Aggressive Sound: Roush 421985 Cat Back Exhaust
Rev9 Cat-back Stainless Steel Active Exhaust Kit 2015 to 20199 out of 10‎8 poundsBest Active Exhaust: Rev9 Cat-back Stainless Steel Exhaust Kit
Yates Performance Exhaust System 2015 to 20179.6 out of 10‎5 pounds‎52 x 18 x 12 inchesBest Axle Back Exhaust: Yates Performance Exhaust System

6 Best Exhaust For Mustang EcoBoost

If you’re looking for a nice exhaust system for your Mustang EcoBoost, then look no further. We’ve picked out Six of the best exhaust systems that are guaranteed to give your car an amazing sound and performance boost. These come in different styles so you can find one that suits your taste!

1. Best Overall: MagnaFlow Cat-Back Performance Exhaust System

MagnaFlow Cat-Back Performance Exhaust System Street Series Kit 19097, best exhaust for ecoboost mustang

What’s the best exhaust system for your Mustang EcoBoost? The answer is MagnaFlow Cat-Back Performance Exhaust System. This exhaust system has been designed with the latest technology in mind, and it includes everything you need to get started. It comes with a muffler, tailpipe, hardware kit, all necessary gaskets and clamps, installation instructions, and even an instructional DVD!

With this performance exhaust system installed on your Mustang EcoBoost, you will experience improved horsepower and torque. Additionally, there are sound level improvements of up to 3dbA at full-throttle acceleration which makes this product perfect for people who like their vehicles loud or anyone looking for reduced levels of noise pollution when driving around town. 

Every step of the manufacturing process is robotic, so you can be assured it’s precise and made with premium materials. MagnaFlow exhausts sound great and drive well too. So if your ride could use a little something extra to take it to the next level, then our stainless steel performance exhaust system is just what you need!

MagnaFlow Cat-Back Performance Exhaust Systems were designed for your specific 2015-2021 Ford Mustang Ecoboost- L4 2.3L engine so you can enjoy noticeable, enhanced performance while driving. You’ll love the look and sound of the exhaust system with its straight precise bends that are guaranteed to fit perfectly on your vehicle!

2. Best For Sound: BORLA 140585 ATAK Cat-Back Exhaust System

BORLA 140585 ATAK Cat-Back Exhaust System

The best sound in the world is your car’s exhaust. The BORLA 140585 ATAK Cat-Back Exhaust System will bring you that sound. It comes with a lifetime warranty and it is made in the USA so you can feel proud to have this on your vehicle. With an easy installation, this product will have you enjoying the deep rich tone of your engine for years to come.

This exhaust system features a turbo-back, mufflers, and fits most Ford Mustangs from 2015 to 2020. It produces an aggressive low tone that will make sure you know when you’re coming up behind someone in your EcoBoost Mustang. With this exhaust system, it’s easy to hear the difference in both power and sound between before and after installation.

This particular setup also includes a special “Eco” mode which helps keep the car from being too loud while it’s at idle or cruising speeds on the highway. This setup is made from high-quality stainless steel materials and features an adjustable muffler with four different settings as well as two tailpipe styles to choose from depending on personal preference.

In addition, this product comes with all necessary installation hardware and instructions so you can install your new exhaust in no time!

Related: Borla 140595 Exhaust System Review In 2022

3. Best For Race: MBRP Cat Back, Dual Split Rear Exhaust System

MBRP S7275BLK 3" Cat Back, Dual Split Rear, Race Version Exhaust System with 4.5" Tips (Black Coated)

If you are looking for a race exhaust system, MBRP S7275BLK is the best. This 3″ cat-back, dual split rear, and race version exhaust system has a higher flow capacity that will fit your needs. It also comes with durable stainless steel construction and aluminum tailpipe tips to ensure its longevity in quality performance.

This exhaust system has been designed with the race car in mind and will provide your Mustang with all of the power that you need when it comes to racing. The dual split rear muffler is made from stainless steel and makes for a clean installation in any engine bay. Plus, there are no holes drilled into your bumper cover which means that even if your car isn’t modified yet it won’t be once you install this awesome product!

MBRP Cat-Back, Dual Split Rear Exhaust System has exhaust tips that are styled to follow the lines of your Mustang. It is engineered to provide increased horsepower and torque – helping you gain ground on your competition. Michelin® High-performance Tires Our mission at MBRP Performance Products is to simple-outlast the competition while maintaining a near bulletproof warranty backed by some of the best customer services in the industry.

MBRP Cat-Back, Dual Split Rear 13 Gauge Stainless Steel Exhaust System for Mustang Ecoboost 2015 to 2021. This complete MBRP race exhaust system comes with an additional set of mufflers to give you the ultimate dual split rear setup for that deep throaty rumble or a nice clean polished sound if you prefer. Available in Polished or Satin Black finish and we match fabulously here at your one-stop shop for all things performance!

4. Best For Aggressive Sound: Roush 421985 Cat Back Exhaust

Roush 421985 Cat Back Exhaust is Best exhaust for Mustang EcoBoost aggeresive

Roush is a manufacturer of high-performance parts and accessories for the Ford Mustang. They provide the most aggressive sounding exhaust system in the market, which was designed to transform your car into a muscle car with their Cat-Back Exhaust System. This system features 3″ piping that increases horsepower and torque by up to 20% when installed with a ROUSHcharger cold air intake system.

A ROUSH Cat-back Exhaust is a true exhaust, designed to pump some serious power into those old cylinders and give you the sound of a lion’s roar. This exhaust will make your vehicle more noticeable and louder than ever before! A little aggression never hurts anyone. So if you like to turn heads and rev engines, this exhaust is sure to do it for you.

This product will work well if you like to feel like your car is roaring and spitting fire. Just pick this exhaust for a clear-lunged, authoritative sound that’ll make people take notice.

Say goodbye to factory exhaust and say hello to a vibrant sound in your life. You’ll experience a deeper roar, lower tone with an aggressive whistle when you switch over from the weak factory system to the Roush 421985 Cat-Back Exhaust. It’s designed especially for the 2015 – 2020 Mustang Ecoboost.

5. Best Active Exhaust: Rev9 Cat-back Stainless Steel Exhaust Kit

Best exhaust for Mustang EcoBoost kits, Rev9 CB-023 FlowMAXX Cat-back Stainless Steel Exhaust Kit With Dual Exit, compatible with Ford Mustang 2.3L EcoBoost 2015-19 w/o Active Exhaust

Have you been looking for an exhaust system that is not only sound-deadening but also a little more active? The Rev9 Cat-back Stainless Steel Exhaust Kit features a dual muffler design. This allows the exhaust to flow more freely, creating a higher-pitched and more aggressive sound of your Mustang EcoBoost.

Tired of your car sound like a tin can on the freeway? Looking to maintain that deep tone for racing exhaust but still have flow enough for cruising? Look no further than Rev9 Cat-back Stainless Steel Exhaust Kits. Built with high performance in mind, this exhaust is made up of stainless steel to not corrode or clog. That deeper sound you’ve been looking for has never sounded so good!

You can now release your inner beast with the Rev9 cat-back stainless steel exhaust kit. Made from durable and corrosion-resistant materials, this is a bolt-on system with an aggressive tone to suit your needs. For those looking for a more top-end speed, you’ll want to put these pipes on your Prius specifically designed for smoother flow that provides an additional burst of high-end speed.

The 2.3L EcoBoost engine in your 2015-2019 Mustang was already designed for optimal performance, but there are still ways to make them even better. Give this Rev9 Cat-Back Stainless Steel Exhaust Kit a try and experience the difference it will make in your car’s performance. It features mandrel-bent 3-inch stainless steel tubing with an FRC (Flow Restrictor Catalyst) that matches up perfectly with factory requirements.

6. Best Axle Back Exhaust: Yates Performance Exhaust System

2015-2017 Roush Mustang 2.3L EcoBoost Cold Air Intake & Axle Back Exhaust System

Axle-back exhaust systems are an economical way to get that extra performance you crave. Yates Performance Exhaust Systems is the best choice for your axle back needs, with high-quality materials and a lifetime warranty. This system is a great product for Mustang EcoBoost owners who want to give their car a more tuned exhaust feel without going too crazy with mods. The installation of this axle-back exhaust system is relatively easy and straightforward, so it can be done by most people.

The Yates Performance Exhaust System is designed for exhaust systems with single, dual, or quad outlets. No calibration is needed; hardware and instructions are included. The kit includes the axle-back exhaust system, an adapter to extend your original steel brace connection, silicone sealant, and directions on how to install it that are easy to understand. And, if you’re looking for a power boost in horsepower and torque then the intake will do just that with a 30 horsepower increase when matched with an appropriate air filter/intake tube combo.

This exhaust system was engineered specifically for your vehicle, meaning no custom tune is required. As a result, it’s possible to see gains of 30 hp and 28 lb-ft of torque! The exhaust features mandrel-bent tubing which increases flow while reducing turbulence, increasing horsepower. A lifetime warranty ensures that your investment will be protected against any defects due to manufacturing or materials.

With the exhaust system, you can give your Mustang a more aggressive sound and boost performance. With an EcoBoost engine in 2015 to 2017 Mustangs, this is perfect.

How do you make an EcoBoost Mustang louder?

Here are three things you can do to make your engine sound like a Formula One car. 

  • The first is installing an aftermarket exhaust system, which will increase the note by giving it more power and excitement.
  • second there’s increasing intake sounds with Cold Air Intakes (CAI) from companies such as Roush or JLT where they install their own pipes into your vehicle for increased performance when accelerating quickly on stock setups at high RPMs – these types of systems allow air flow without compromising low end response due in part because its not being restricted by Box Breathers found within so many other designs
  • Venting your Blow off Valve (BOV) so it sounds cool Pees while coming back down onto boost pressure will help create an even cooler sounding experiment.

FAQ

What’s the loudest exhaust for Mustang EcoBoost?

The Borla Cat Back system is the answer for your Mustang EcoBoost. Improved power and torque, this system comes with a black aluminized steel tubing-louver style muffler (that’s other than hot) that will give you an awesome growl that sounds like it came straight out of the old West.

Does Mustang EcoBoost have active exhaust?

The EcoBoost engine is a revolutionary design, with the first of its kind. This means that not only will you be able to enjoy better fuel economy and power but also reduce emissions by up to 60%. If equipped on your vehicle there’s an option for Active Exhaust which has valves at both ends of each exhaust pipe as well.

How much HP can a EcoBoost Mustang handle?

The new turbo can push up to 520 horsepower with the right tune.

Is the EcoBoost Mustang faster than the V6?

The horsepower is not even close. The Mustang Ecoboost wins by a nose at 13 seconds, but it’s the V6 that will get you there faster with its top speed of 124 mph vs 148 mph for Mustangs equipped with an EcoBoost motor. The difference in time between these vehicles can be attributed to other factors such as engine size and weight distribution among others so really this isn’t fair comparison since each car was designed differently for specific purposes.

Is the EcoBoost Mustang fast?

It looks fast, it drives smoothly with powerful brakes for quick stops in any condition, especially on wet roads.

How much HP can a 2.3 EcoBoost make?

The base models make 310 horsepower straight from the factory with a 2.3 EcoBoost.

How much boost can a 2.3 EcoBoost handle?

In all stock components, the general rule is 25 PSI. But when you’ve got more power than that and a turbocharger to boot? Allow up to 30-35 for maximum performance.

Is the 2.3 EcoBoost reliable?

It appears the 2.3 EcoBoost is a reliable engine that should live up to its expected lifespan of 200,000 miles with routine maintenance and caregiving. However this does not mean you’ll never need an oil change or any other type fix for your car’s various needs throughout its lifetime!

Can you add active exhaust to Mustang EcoBoost?

Active valve exhaust systems allow drivers to vary the loudness of their Mustang’s every time they want. Ford has an option that can make this possible for all 2015-2017 Mustangs, including EcoBoosts.

Does the 2017 Mustang ecoboost have active exhaust?

While the 2017 Mustang Ecoboost does offer active exhaust, you can easily get this feature with our Rev9 Cat-Back Stainless Steel Exhaust Kit. This kit is best fitted for this year’s model and provides a perfect balance of aggressive exhaust note to go with increased performance.

Final Words

The Mustang EcoBoost is a great car and we want to help you pick the exhaust system that best suits your needs. Whether it’s for performance, sound or both of these reasons, our team has compiled this list so you can find what you need in just a few minutes.  Check out which products are on offer below and be sure to read their descriptions before making your final choice. Be sure not to forget about customer reviews and ratings as well- they’re some of the most important factors when choosing an exhaust system after all! Which Mustang EcoBoost do you have? We hope one of these items will suit your specific needs perfectly.

Author - Robert F. Lewis

Hi, I am Robert, I have an automotive shop where I sell different types of automotive for cars. Such as the Catalytic Converter, Impact Wrench, shock Absorbers, etc. Because of my business, I have to face so many customers of this automotive, I saw many clients face difficulties with maintenance, not getting the exact amount of service and comfort, buying the wrong one. All those problems they face because of their lack of knowledge about this automotive.

As an amazon associate I can earn some qualified purchase.

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