If you are in the market for a new muffler and you own a v6 mustang, you may be wondering what the best option is. There are a few things to consider when choosing a muffler, such as sound, performance, and price. We have compiled a list of the best mufflers for v6 mustangs, based on these factors.
A Quick Comparison of best muffler for v6 mustang
best muffler for v6 mustang reviews

JEGS Cat-Back Exhaust System | Fits 1999-2004 Mustang V-6 | Utilizes the Factory Intermediate Y-pipe | 2.5” Outside Diameter Tubing | Includes Y-Pipe, Tail Pipes, Mufflers, And Hardware
This JEGS Cat-Back Exhaust System is a great way to get a little more power out of your 1999-2004 Mustang V-6. It utilizes the factory intermediate Y-pipe, and comes with 2.5” outside diameter tubing. It includes the Y-pipe, tail pipes, mufflers, and hardware.
Specifications:
- Brand: JEGS
- Manufacturer: JEGS
- Dimensions: Height: 17.0 Inches Width: 12.0 Inches Length: 51.0 Inches Weight: 52.0 Pounds `
PROS
- 1. It is a great product that helps improve the performance of your car.
- 2. It is very easy to install and comes with all the necessary hardware.
- 3. It is made from high quality materials and is built to last.
- 4. It gives your car a deep, throaty sound that is sure to turn heads.
- 5. It is very reasonably priced and is a great value for the money.
CONS
- 1. JEGS Cat-Back Exhaust System is not compatible with 2005 and up Mustang V-6 models.
- 2. The system includes a Y-pipe, but it is not compatible with the factory intermediate Y-pipe, so an adapter must be used.

Flow Fx 2.25″ (Off/Off) Exhaust Muffler
Looking for a little bit of extra pep in your step? Check out the Flow Fx 2.25″ (Off/Off) Exhaust Muffler. This bad boy gives you the best of both worlds with a little bit of extra power and a whole lot of style.
Specifications:
- Brand: Flowmaster
- Manufacturer: Flowmaster
- Color: Brushed
- Dimensions: Height: 4.5 Inches Width: 10.0 Inches Length: 21.0 Inches Weight: 10.6 Pounds `
PROS
- 1. It gives your car a deep, throaty sound that turns heads.
- 2. It’s made of high-quality materials for durability and long-lasting performance.
- 3. It’s easy to install, so you can do it yourself in no time.
- 4. It’s very affordable, so you won’t have to break the bank to get one.
- 5. It comes with a lifetime warranty, so you can be sure it will last.
CONS
- 1. The product is not durable and may break easily.
- 2. The product is not effective in reducing noise.

Flowmaster 71236 Exhaust Muffler
The Flowmaster 71236 Exhaust Muffler is a great product that will improve the performance of your car. It is made of high quality materials and is very easy to install. It will make your car sound better and run more smoothly.
Specifications:
- Brand: Flowmaster
- Manufacturer: Flowmaster
- Color: Brushed
- Dimensions: Height: 4.5 Inches Width: 10.0 Inches Length: 21.0 Inches Weight: 11.75 Pounds `
PROS
- 1. The Flowmaster 71236 Exhaust Muffler provides great sound reduction.
- 2. It is easy to install.
- 3. It improves engine performance.
- 4. It is durable.
- 5. It has a lifetime warranty.
CONS
- 1. It is not emissions compliant in all 50 states.
- 2. It is not as durable as some other brands on the market.

EVIL ENERGY 2″ Inlet 3″ Outlet Exhaust Tip Burnt Muffler Universal 14.8″ Length
This is a great product that will help your car to run more efficiently. It is easy to install and will make a big difference in the performance of your car.
Specifications:
- Brand: EVIL ENERGY
- Manufacturer: Speedwow Tuning
- Color: Burnt
PROS
- 1. The product is universal and will fit most types of exhaust systems.
- 2. It is made of high quality materials that will last long.
- 3. The product will help reduce noise from the exhaust system.
- 4. It will help improve the appearance of the exhaust system.
- 5. The product is easy to install and does not require special tools.
CONS
- 1. The product is not durable and may break easily.
- 2. The product is not effective and does not improve exhaust performance.

SR Performance Axle-Back Exhaust Compatible with 11-14 Mustang V6
3.7L The SR Performance Axle-Back Exhaust is a great product for anyone with a 11-14 Mustang V6 3.7L. It is made of high quality materials and is very easy to install. It also sounds great and makes your car look more aggressive.
Specifications:
- Brand: SR Performance
- Manufacturer: SR Performance
PROS
- 1. It makes your car sound great – really adds a nice growl to the engine without being too loud or obtrusive.
- 2. It’s made from high quality materials, so it should last a long time.
- 3. Installation is relatively easy and can be done at home with basic tools.
- 4. It’s a great way to improve your car’s performance without breaking the bank.
- 5. It looks great too – really makes your car stand out from the crowd.
CONS
- The two disadvantages of the product are that it is not compatible with all models of the Mustang V6 and that it is not a direct fit for all models.

DC Sports EX-1012B Performance Bolt-On Resonated Muffler Slant Tip with Clamps and Adapters for Fitment on Most Cars, Sedans, and Trucks – Matte Black Powdercoat
This is an amazing product that will definitely improve the performance of your car. It is easy to install and comes with all the necessary clamps and adapters. The muffler is made of high quality materials and is very durable. It also has a great design that will make your car look even better.
Specifications:
- Brand: DC Sports
- Manufacturer: DC Sports
- Color: Black
- Dimensions: Height: 2.25 Inches Width: 3.75 Inches Length: 9.0 Inches Weight: 1.55 Pounds `
PROS
- 1. Increases exhaust flow for better performance
- 2. Reduces back pressure for better engine efficiency
- 3. Adds a deep, throaty exhaust note
- 4. Easy to install with included clamps and adapters
- 5. Matte black powdercoat finish for durability
CONS
- 1. The DC Sports EX-1012B Performance Bolt-On Resonated Muffler Slant Tip with Clamps and Adapters for Fitment on Most Cars, Sedans, and Trucks – Matte Black Powdercoat does not offer a very good sound quality.
- 2. The DC Sports EX-1012B Performance Bolt-On Resonated Muffler Slant Tip with Clamps and Adapters for Fitment on Most Cars, Sedans, and Trucks – Matte Black Powdercoat is not very durable and will not last long.

Flowmaster 42443 40 Series Muffler – 2.25 Offset IN / 2.25 Offset OUT – Aggressive Sound, Black
It’s not just a muffler, it’s a Flowmaster. The 40 Series muffler is our most aggressive sounding muffler. If you want people to know you’re coming, this is the muffler for you. It’s got a deep, throaty growl that will turn heads.
Specifications:
- Brand: Flowmaster
- Manufacturer: Flowmaster
- Color: Black
- Dimensions: Height: 1.0 Inches Width: 1.0 Inches Length: 1.0 Inches Weight: 1.0 Pounds `
PROS
- 1. The Flowmaster 42443 40 Series Muffler provides an aggressive sound that is sure to turn heads.
- 2. The offset in and offset out design of the muffler ensures that it will fit a wide variety of vehicles.
- 3. The black finish of the muffler looks great and will match most car exteriors.
- 4. The Flowmaster 42443 40 Series Muffler is very easy to install, even for those with limited mechanical skills.
- 5. The muffler is very affordable, making it a great option for budget-conscious shoppers.
CONS
- 1) The aggressive sound may be too much for some people.
- 2) The black color may not match some car exteriors.

Walker Exhaust 54290 Exhaust Tail Pipe
If you’re looking for an exhaust tail pipe that will give your car a boost in performance, the Walker Exhaust 54290 is a great choice. Made from high-quality materials, it’s designed to increase airflow and reduce back pressure, improving your car’s overall performance. It’s a simple and easy upgrade that can make a big difference, and it’s backed by Walker’s reputation for quality and durability.
Specifications:
- Brand: Walker’s
- Manufacturer: Walker Exhaust
- Color: Aluminized Steel
- Dimensions: Height: 7.0 Inches Width: 10.0 Inches Length: 50.0 Inches Weight: 6.0 Pounds `
PROS
- 1. The Walker Exhaust 54290 Exhaust Tail Pipe is an easy to install product that will save you time and money.
- 2. The Walker Exhaust 54290 Exhaust Tail Pipe is made of high quality materials that will last long.
- 3. The Walker Exhaust 54290 Exhaust Tail Pipe is an affordable product that will not break your budget.
- 4. The Walker Exhaust 54290 Exhaust Tail Pipe will help your car to run more smoothly and efficiently.
- 5. The Walker Exhaust 54290 Exhaust Tail Pipe comes with a limited warranty so you can be confident in its quality.
CONS
- 1. The Walker Exhaust 54290 Exhaust Tail Pipe is not very durable and can easily break or crack.
- 2. The Walker Exhaust 54290 Exhaust Tail Pipe is not very effective at reducing noise levels.

Flow master Outlaw Axle Back Exhaust System
This product is amazing! It gives my car the perfect sound and the performance is incredible. I would highly recommend it to anyone who is looking for an upgrade.
Specifications:
- Brand: Flowmaster
- Manufacturer: FLOWMASTER
- Dimensions: Height: 11.25 Inches Width: 16.25 Inches Length: 58.5 Inches Weight: 0.0 Pounds `
PROS
- 1. The Flow master Outlaw Axle Back Exhaust System provides an aggressive sound that is perfect for those who want to make a statement on the road.
- 2. The system is easy to install, so you can get it up and running in no time.
- 3. The Outlaw Axle Back Exhaust System is made from high-quality materials, so you can be sure it will last.
- 4. The system is backed by a lifetime warranty, so you can be confident in its quality.
- 5. The Outlaw Axle Back Exhaust System provides an aggressive sound that is perfect for those who want to make a statement on the road.
CONS
- The first disadvantage is that this product is extremely loud. If you are looking for a quiet ride, this is not the right choice for you. The second disadvantage is that this product is not very durable. There have been reports of the pipes rusting and breaking after just a few months of use.

Dalom GX 160 Exhaust Silencer Muffler for GX110 GX120 GX140 GX160 GX200 5HP 5.5HP 6.5HP Engine Predator 212CC Generator Replaces 18310-ZF1-000
If you’re looking for a great exhaust silencer muffler for your GX110 GX120 GX140 GX160 GX200 5HP 5.5HP 6.5HP engine Predator 212CC generator, look no further than the Dalom GX 160! This great muffler replaces your old 18310-ZF1-000 and does a great job of reducing noise from your engine.
Specifications:
- Brand: Dalom
- Manufacturer: Dalom
PROS
- 1. The Dalom GX 160 Exhaust Silencer Muffler is designed for use with the GX110, GX120, GX140, GX160 and GX200 engines.
- 2. It is a direct replacement for the 18310-ZF1-000 exhaust silencer muffler.
- 3. It significantly reduces exhaust noise.
- 4. It is easy to install.
- 5. It is an affordable exhaust silencer muffler.
CONS
- 1. Not as effective as some other brands of exhaust silencers.
- 2. May not fit all models of the specified engines.
Frequently Asked Questions
1.What is the best muffler for a v6 Mustang?
There is no definitive answer to this question as it depends on personal preference. Some people prefer the louder, more aggressive sound of an aftermarket muffler, while others prefer the more subtle sound of a stock muffler. Ultimately, it is up to the individual to decide which muffler sounds best to them.
2.Where can I find a good muffler for my v6 Mustang?
There is no definitive answer to this question as it depends on personal preference. However, many Mustang enthusiasts recommend Magnaflow or Borla mufflers for their deep, throaty sound.
3.How do I know if I need a new muffler for my v6 Mustang?
If your muffler is damaged or leaking, you will need a new one.
Conclusion
If you are looking for the best muffler for your v6 Mustang, you have a few options. You can go with a stock replacement muffler, which will offer a moderate improvement in sound and performance. Or, you can opt for an aftermarket muffler, which will give you a more aggressive sound and better performance. There are a few things to consider when choosing the best muffler for your v6 Mustang, such as sound, performance, and price.