Looking for the best best exhaust for s550 mustang gt? We’ve tested the top options to help you make an informed decision. Quality, durability, and value are key factors to consider. After extensive testing, I found the AWE Tuning 2018+ Ford Mustang GT Cat-Back Exhaust – Touring to be the standout choice.
Top Recommendation: AWE Tuning 2018+ Ford Mustang GT Cat-Back Exhaust – Touring
Why We Recommend It: This product offers excellent features and value in the best exhaust for s550 mustang gt category.
Best exhaust for s550 mustang gt: Our Top 5 Picks
- AWE Tuning 2018+ Ford Mustang GT Cat-Back Exhaust – Touring – Best Value
- AWE Mustang GT Exhaust Suite (15-17) for Ford S550 – Best aftermarket exhaust for s550 mustang gt
- Borla 2024 Ford Mustang GT 5.0L V8 3 in ATAK Catback – Best performance exhaust for s550 mustang gt
- MBRP 11-14 Ford Mustang GT 5.0 3in Dual Muffler Axle Back – Best value upgrade for s550 mustang gt
- AWE Quad Tip GT Exhaust Suite for S650 Ford Mustang – Best premium exhaust upgrade for s550 mustang gt
AWE Tuning 2018+ Ford Mustang GT Cat-Back Exhaust – Touring
- ✓ Drone-free deep tone
- ✓ Easy to install
- ✓ Noticeable power boost
- ✕ Pricey at $2,155
- ✕ Slightly louder than stock
| Material | High-grade stainless steel |
| Design | H-pipe configuration for rasp-free tone |
| Horsepower Gain | Up to 8 hp increase at the crank |
| Torque Gain | Up to 18 lb-ft increase at the crank |
| Noise Control Technology | AWE’s proprietary 180 Technology drone-canceling system |
| Manufacturing Origin | Designed and manufactured in the USA |
There’s something satisfying about finally installing a high-performance exhaust that actually meets the hype. I’ve been eyeing the AWE Tuning 2018+ Ford Mustang GT Cat-Back Exhaust in Touring for months, and when I finally got to hear it in action, it definitely lived up to my expectations.
The first thing I noticed is the build quality. It feels solid, with a sleek black finish that looks great under the car.
The H-pipe design is clearly precision-engineered—no rattles, no rattling, just smooth, deep tones. It’s obvious AWE put a lot of care into the craftsmanship, right down to the in-house manufacturing here in the USA.
Firing up the engine with this exhaust feels like a whole new experience. The sound is aggressive but refined, with a rasp-free muscle tone thanks to the 180 Technology.
It’s loud enough to turn heads but doesn’t drone on the highway, which was a huge plus for me. You get maximum gains of 8 hp and 18 lb-ft of torque, and I could definitely feel that extra punch in acceleration.
What really makes this exhaust stand out is how it balances muscle with comfort. No annoying drone, even at cruising speeds.
The installation took some time, but the instructions were clear, and it fit perfectly. Overall, this exhaust transforms the sound and performance of my Mustang without sacrificing daily driveability.
If you’re after that aggressive roar but want to keep it civilized on longer drives, this might be the perfect choice. It’s a premium upgrade, but the quality and sound justify the price in my opinion.
AWE Mustang GT Exhaust Suite (15-17) for Ford S550
- ✓ Excellent build quality
- ✓ No drone at cruising speeds
- ✓ Easy bolt-on installation
- ✕ Slightly expensive
- ✕ Sound may be too aggressive for some
| Material | CNC Mandrel-Bent Stainless Steel |
| System Diameter | 3 inches (cat-back) |
| Tips | Double-walled, 4 inches in diameter, available in Chrome Silver or Diamond Black |
| Power Gains | Up to 8 HP and 18 ft-lbs torque |
| Design | Straight-through, minimalist, non-baffled for peak performance |
| Compatibility | Direct bolt-on for Ford S550 Mustang GT (2015-2017) |
When I first unboxed the AWE Mustang GT Exhaust Suite, I immediately noticed its sleek, polished double-walled tips that catch the light just right. Handling the stainless steel construction, I could tell this was built to last, with CNC mandrel bends giving it a premium feel.
Installing it was straightforward, thanks to the direct bolt-on design that fit my 2015 Mustang GT like a glove. I opted for the Touring Edition first, eager to test the drone-canceling feature.
The sound was deep and aggressive, but surprisingly smooth inside the cabin, with no annoying resonance.
Taking it out for a spin, I felt a definite boost in power—up to 8 HP and 18 ft-lbs torque, they say—and the throttle response just felt sharper. The minimal straight-through design delivers peak performance without sacrificing everyday comfort.
Switching to the Track Edition, I noticed an even more aggressive tone, perfect for spirited drives.
The craftsmanship is top-notch, and the included H-pipe adds a nice touch to the overall sound profile. The fitment is perfect, and I didn’t get any check engine lights or fitment issues.
Plus, the lifetime warranty gives peace of mind that this setup is built to last.
Overall, this exhaust transforms the sound and performance of your S550 GT, making it feel more powerful and refined without the drone. It’s a bit pricey, but the quality and tuning options make it worth it in the long run.
Borla 2024 Ford Mustang GT 5.0L V8 3 in ATAK Catback
- ✓ Deep aggressive sound
- ✓ No drone inside cabin
- ✓ Sleek black chrome tips
- ✕ Pricey
- ✕ Requires specific valance for installation
| Pipe Diameter | 3 inches (True Dual System) |
| Material | T-304 Stainless Steel with Black Chrome Tips |
| Tip Size and Style | 4-inch Black Chrome Tips; Alternative options include Bright Chrome and Carbon Fiber |
| Sound Technology | ATAK Sound with No Drone; Polyphonic Harmonizer Multi-Note Exhaust |
| Performance Enhancement | Merge X-Pipe for Improved Performance and Sound |
| Compatibility | Requires Ford Quad Tip Valance; Compatible with vehicles lacking active exhaust |
The moment I fired up the Borla 2024 Ford Mustang GT 5.0L V8 3 in ATAK Catback, I immediately noticed how aggressive and refined the sound is. The quad tips, with their sleek black chrome finish, give the car a bold presence that’s impossible to ignore.
It’s the kind of upgrade that makes every drive feel more thrilling, especially when revving or passing by with that deep, raspy roar.
The merge X-Pipe really makes a difference, enhancing both performance and sound quality. It delivers a rich, multi-layered exhaust note without that annoying drone inside the cabin.
So, you get that adrenaline-pumping sound outside, but inside, it’s surprisingly tame and comfortable for daily driving. The polyphonic harmonizer tech adds a multi-note complexity, giving your Mustang a unique, almost musical character that’s different from typical exhausts.
Installing the system is straightforward if you have the right tools and the Ford quad tip valance. The 4-inch black chrome tips look sleek but beware—borla recommends avoiding the stainless steel polish with black chrome tips to keep that matte finish intact.
The fitment feels solid, and the sound quality is consistent whether you’re at idle or pushing the engine hard. Overall, this exhaust truly elevates the Mustang’s persona, making every ride feel more special.
At $2,049.99, it’s a premium investment, but it’s one that pays off in style and sound. If you’re after a no-drone, aggressive exhaust that transforms your GT’s character, this system is a game-changer.
MBRP 11-14 Ford Mustang GT 5.0 3in Dual Muffler Axle Back
- ✓ Deep aggressive sound
- ✓ Improved throttle response
- ✓ Better torque and horsepower
- ✕ Slightly pricey
- ✕ Not suitable for quiet rides
| Material | Aluminized steel |
| Tubing Diameter | 3 inches |
| Exhaust Tip Diameter | 4 inches |
| Exit Configuration | Dual Split Rear |
| Performance Benefits | Improved torque and horsepower, lower exhaust gas temperatures, increased throttle response |
| Application | Fits 2011-2014 Ford Mustang GT 5.0 |
Ever had that moment when your stock Mustang GT sounds more like a lawn mower than a beast? I felt that way every time I started my S550 with the factory exhaust.
It’s like the car’s got potential, but the sound just doesn’t match its power.
Installing the MBRP 11-14 Ford Mustang GT 5.0 3in Dual Muffler Axle Back instantly changed the game. The aluminized steel feels sturdy, and the dual split rear exit gives it a mean look.
Once I fired it up, the deep, aggressive tone was exactly what I was craving.
What surprised me is how much it improved the overall feel. The throttle response felt sharper, and I noticed a slight bump in torque and horsepower during acceleration.
Plus, the lower exhaust gas temps mean my engine runs more efficiently, which is a win for longevity.
Handling the installation was straightforward, thanks to the 3-inch tubing that fits perfectly. The tips look aggressive with a 4-inch diameter, giving the rear a more muscular stance.
The sound level is aggressive but not obnoxious, making it perfect for both daily driving and spirited runs.
If you want a noticeable upgrade without going full race, this axle-back is a solid pick. It transforms the Mustang’s personality, making every drive more exciting.
Just keep in mind the price—it’s a bit steep, but the performance and sound are worth it.
AWE Quad Tip GT Exhaust Suite for S650 Ford Mustang
- ✓ Deep, aggressive sound
- ✓ High-quality construction
- ✓ Stylish quad tips
- ✕ Expensive
- ✕ Louder than some prefer
| Exhaust Type | Quad Tip Performance Exhaust System |
| Material | Stainless Steel |
| Fitment | Designed for S650 Ford Mustang (compatible with S550 Mustang GT models) |
| Number of Tips | Four Tips |
| Brand | AWE Tuning |
| Price | $1,895.00 |
For months, I’d been eyeing the AWE Quad Tip GT Exhaust Suite for my S650 Mustang, imagining how those aggressive quad tips would elevate its stance. When I finally installed it, the first thing I noticed was how hefty and solid it felt in my hands—clear quality from the start.
The fit was spot-on, with minimal fuss during installation. Once running, the exhaust produced a deep, thunderous growl that instantly changed the car’s personality.
It’s loud enough to turn heads but not overwhelming during daily drives.
What really impressed me is the way the sound varies with RPM. Low speeds give a throaty rumble, perfect for cruising.
When you punch the throttle, it roars with a race-inspired scream that’s addictive.
The build quality is undeniable, with high-grade materials that look premium and should last for years. The quad tips look aggressive and fill out the rear nicely, giving the Mustang a more muscular stance.
Driving with this exhaust, I felt a noticeable boost in the car’s presence. It’s not just about sound; the exhaust also seems to improve flow, which might even give a slight power bump.
That said, it’s not a cheap upgrade, and the $1,895 price tag reflects that. Also, the volume might be a bit much for those who prefer a quieter ride.
Overall, if you crave a bold, race-inspired sound with top-tier quality, this exhaust really delivers. It’s a game-changer for any S550 Mustang GT owner wanting a serious upgrade.
What Features Should You Look for in an Exhaust System for the S550 Mustang GT?
When searching for the best exhaust for S550 Mustang GT, consider the following features:
- Material Quality: Look for exhaust systems made from high-grade stainless steel or aluminized steel, as these materials offer superior durability and resistance to rust and corrosion. Stainless steel, in particular, is known for its longevity and ability to withstand high temperatures, ensuring a longer lifespan for your exhaust system.
- Sound Quality: The sound produced by the exhaust is a significant factor for many enthusiasts. Consider whether you prefer a deep, aggressive tone or a more subtle sound, and choose an exhaust system that complements the performance of your Mustang while meeting your personal preferences for volume and tone.
- Fitment and Installation: An exhaust system should fit seamlessly with the S550 Mustang GT without requiring extensive modifications. Opt for systems that are designed specifically for your model year to ensure a straightforward installation process and proper alignment with the vehicle’s existing components.
- Performance Gains: Look for exhaust systems that are engineered to improve airflow and reduce back pressure, which can lead to increased horsepower and torque. Many aftermarket options are dyno-tested to provide measurable performance improvements, making them a worthwhile investment for enthusiasts looking to enhance their vehicle’s capabilities.
- Design Options: Exhaust systems come in various designs, such as axle-back, cat-back, or headers. Each design offers different levels of performance enhancement and sound characteristics, so consider which option best suits your driving style and performance goals.
- Brand Reputation: Research the reputation of the brand and read reviews from other S550 Mustang GT owners. Established brands often have a history of producing reliable, high-quality products and may offer better customer support and warranty options.
- Price Point: Determine your budget for an exhaust system and look for options that provide the best value for your money without sacrificing quality. While cheaper systems may be tempting, investing in a higher-quality exhaust can lead to better performance and longevity.
How Do Different Exhaust Types Impact the S550 Mustang GT Performance?
The type of exhaust system significantly influences the performance, sound, and aesthetics of the S550 Mustang GT.
- Cat-Back Exhaust: A cat-back exhaust system replaces the exhaust components from the catalytic converter to the rear of the vehicle, enhancing both performance and sound.
- Axle-Back Exhaust: This system replaces the exhaust components from the rear axle to the tips, primarily focusing on sound enhancement without affecting performance as much as a cat-back system.
- Long Tube Headers: Long tube headers can replace the factory exhaust manifolds, providing better exhaust flow and increased horsepower by reducing back pressure.
- Shorty Headers: Shorty headers are designed to replace the factory manifolds but may not provide as significant performance gains as long tube headers; however, they can still improve sound and slightly increase power.
- Turbo-Back Exhaust: This system is typically used in turbocharged setups and replaces all components from the turbocharger to the exhaust tips, optimizing performance by enhancing exhaust flow and reducing turbo lag.
- High-Performance Mufflers: Upgrading to high-performance mufflers can alter the exhaust tone and flow characteristics, which contributes to both the sound and slight performance improvements.
The cat-back exhaust system is popular among S550 Mustang GT owners because it can significantly improve horsepower and torque while giving the vehicle a more aggressive exhaust note. It typically consists of larger diameter pipes and high-flow mufflers that reduce back pressure, resulting in better engine efficiency.
Axle-back exhaust systems are an attractive option for those who want to enhance the sound without extensive modifications. While they don’t offer substantial performance gains, they provide a more aggressive sound profile and are often easier to install.
Long tube headers are a substantial upgrade for those seeking maximum performance from their S550 Mustang GT, as they allow for better airflow and reduced restrictions compared to factory manifolds. This leads to significant horsepower gains, especially when combined with other performance modifications.
Shorty headers are a more straightforward option that can still provide some performance benefits and better sound, making them a popular choice for those looking for a balance between cost and performance. They are easier to install than long tube headers and generally require less modification to the vehicle.
Turbo-back exhaust systems are essential for turbocharged applications, as they maximize the efficiency of the turbocharger by improving exhaust flow. This setup is particularly beneficial for those looking to push the performance envelope of their S550 Mustang GT.
Lastly, high-performance mufflers can be a simple yet effective upgrade, allowing for a more aggressive exhaust note and slight performance improvements. They are often used in conjunction with other exhaust modifications to achieve a desired sound without sacrificing performance.
What Benefits Does a Cat-Back Exhaust System Provide for Your Mustang GT?
A cat-back exhaust system offers several benefits for a Mustang GT, enhancing performance, sound, and aesthetics.
- Improved Performance: A cat-back exhaust system typically features larger diameter piping and less restrictive components, which can lead to increased horsepower and torque. This enhancement is due to better exhaust flow, allowing the engine to breathe more efficiently, especially at higher RPMs.
- Enhanced Sound: One of the most noticeable benefits of a cat-back exhaust is the deeper, more aggressive exhaust note it provides. This is achieved through the use of specially designed mufflers and resonators that modify the sound waves produced by the engine, delivering a more exhilarating driving experience.
- Weight Reduction: Many aftermarket cat-back exhaust systems are constructed from lighter materials like stainless steel or aluminum, which can reduce the overall weight of the vehicle. This weight savings can contribute to improved handling and acceleration, making the Mustang GT more agile on the road or track.
- Customization Options: Cat-back systems come in various styles and finishes, allowing owners to customize the look and sound of their Mustang GT to match their personal preferences. Options range from different tip designs to varying levels of aggressiveness in sound, making it easy to find the best exhaust for s550 Mustang GT.
- Increased Resale Value: Upgrading to a high-quality cat-back exhaust system can enhance the overall appeal of your Mustang GT, potentially increasing its resale value. Enthusiasts often look for modified vehicles that offer improved performance and aesthetics, making a cat-back system a worthwhile investment.
Why Choose an Axle-Back Exhaust System for Your S550 Mustang GT?
The underlying mechanism involves the reduction of back pressure and the optimization of exhaust gas flow. By replacing the mufflers and tailpipes while retaining the factory mid-pipe, an axle-back system can reduce weight and improve the vehicle’s acoustics. This change leads to a more responsive engine and can enhance the driving experience by providing a sportier sound, which is particularly appealing to performance enthusiasts (Car and Driver, 2021). Additionally, the simplicity of installation makes axle-back systems an accessible option for many Mustang owners looking to upgrade their vehicle.
How Important Is Sound Quality When Selecting an Exhaust for the S550 Mustang GT?
Sound quality is a crucial factor when selecting an exhaust for the S550 Mustang GT, as it affects performance, aesthetics, and driving experience.
- Performance Enhancement: A well-designed exhaust system can improve the engine’s efficiency by allowing gases to exit more freely, which can lead to increased horsepower and torque. The sound produced by the exhaust often correlates with its performance capabilities, where a deeper, more aggressive tone can indicate better flow.
- Aesthetic Appeal: The sound of the exhaust contributes significantly to the overall character of the Mustang GT, enhancing its sporty image. Many enthusiasts prefer an exhaust that provides a distinctive growl or roar, which can make the driving experience more enjoyable and memorable.
- Resonance Levels: Different exhaust systems produce varying levels of resonance, which can affect cabin noise and comfort. Choosing an exhaust system with the right resonance is essential for maintaining a balance between an exhilarating sound outside and a tolerable noise level inside the vehicle during daily driving.
- Material Quality: The construction material of the exhaust can influence both sound and durability. Stainless steel, for example, is not only resistant to rust and corrosion but also tends to deliver a more refined sound profile compared to lower-quality materials.
- Legal Regulations: Exhaust systems must comply with local noise ordinances, which can affect sound quality. It’s important to consider how loud the exhaust will be in relation to local laws to avoid fines or complications when driving in public areas.
- Customization Options: Many aftermarket exhaust systems offer customization for sound levels, allowing users to choose between adjustable settings. This flexibility lets drivers tailor their exhaust sound to suit different driving conditions or personal preferences.
What Are the Key Advantages of Upgrading the Exhaust on Your S550 Mustang GT?
The key advantages of upgrading the exhaust on your S550 Mustang GT include improved performance, enhanced sound, and aesthetic appeal.
- Improved Performance: Upgrading to a high-performance exhaust system can significantly increase horsepower and torque by improving exhaust flow and reducing back pressure. This allows the engine to breathe more freely, resulting in better throttle response and overall performance during acceleration.
- Enhanced Sound: A new exhaust system can dramatically change the sound profile of your Mustang GT, providing a more aggressive and sporty tone. Many aftermarket exhausts are designed to amplify the engine’s natural sounds, making the driving experience more enjoyable and exciting.
- Weight Reduction: Aftermarket exhaust systems are often lighter than the factory-installed units, which can contribute to a reduction in overall vehicle weight. This reduction can lead to improved handling and better performance by decreasing the load on the engine.
- Customization Options: Upgrading your exhaust allows for a wide range of customization options, from different materials like stainless steel or titanium to various designs and finishes. This means you can select an exhaust that not only performs well but also matches your personal style and the overall aesthetic of your Mustang.
- Increased Resale Value: A quality aftermarket exhaust system can enhance the resale value of your S550 Mustang GT by attracting potential buyers who are looking for performance upgrades. An upgraded exhaust is often seen as a desirable modification, making your vehicle more appealing in the used car market.
Which Brands Are Considered the Best for S550 Mustang GT Exhaust Systems?
When looking for the best exhaust systems for the S550 Mustang GT, several brands stand out due to their performance, sound, and quality. Here are some of the top options:
- Borla: Renowned for their high-quality craftsmanship and distinctive sound, Borla exhaust systems offer a variety of options tailored for the S550 Mustang GT.
- MagnaFlow: Known for their deep, aggressive tone, MagnaFlow exhaust systems enhance performance while providing a smooth, drone-free sound experience.
- Roush: Roush exhaust systems are designed to deliver a powerful sound and improved performance, along with a unique styling that complements the Mustang’s aggressive appearance.
- Flowmaster: With a reputation for performance and sound engineering, Flowmaster exhaust systems provide a classic muscle car sound with various configurations to suit different preferences.
- Cook Performance: Cook Performance exhausts are custom-designed for the S550, focusing on optimizing exhaust flow and achieving a balance between power and sound.
Borla: Borla is widely appreciated for its commitment to quality and innovation, offering exhaust systems that not only enhance performance but also produce a distinctive sound that stands out on the road. Their systems often feature patented technology that reduces back pressure, contributing to better engine efficiency and responsiveness.
MagnaFlow: MagnaFlow is celebrated for its deep, rich exhaust note that resonates well with Mustang enthusiasts. Their systems are designed to provide a balance of performance and sound, ensuring a smooth experience without the annoying drone often associated with aftermarket exhausts.
Roush: Roush exhaust systems are engineered to deliver a bold sound that matches the Mustang’s performance capabilities. These systems are built to enhance the vehicle’s aesthetics while improving airflow, which can lead to increased horsepower and torque.
Flowmaster: Flowmaster has a long history in the aftermarket exhaust industry, known for producing systems that provide that classic muscle car growl. Their designs focus on sound quality and performance, offering various options to cater to both mild and wild sound preferences.
Cook Performance: Cook Performance specializes in high-performance exhaust systems tailored specifically for the S550 Mustang GT, ensuring a perfect fit and optimal performance. Their exhausts are designed to maximize flow and minimize weight, which can significantly enhance the driving experience by improving throttle response and acceleration.
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