How to Choose the Best Exhaust for Your BMW M4: Top Options Reviewed

The BMW M4 is a high-performance sports car built for driving enthusiasts who crave power, precision, and, of course, an unforgettable exhaust note. Whether you're looking to enhance the sound, improve performance, or add a bit more flair to your ride, upgrading your BMW M4 exhaust system can be an excellent way to elevate your driving experience. But with so many options out there, how do you choose the best exhaust system for your M4? In this blog, we’ll review the top exhaust options for the BMW M4 and help you decide which one is right for you.

Why Upgrade Your BMW M4 Exhaust?

Before diving into the options, it's essential to understand the benefits of upgrading your exhaust system. The stock exhaust on the BMW M4 is engineered for daily driving comfort, but an aftermarket exhaust system can significantly enhance performance and sound

Sound: A high-performance exhaust will give your M4 a more aggressive, throaty growl that makes every acceleration feel thrilling.

Performance: Many aftermarket exhausts are designed to reduce backpressure, increasing horsepower and torque.

Weight Reduction: Aftermarket systems are often lighter than stock exhausts, improving your car’s overall performance.

Customization: An upgraded exhaust allows you to customize the look and sound of your M4 to suit your personal style.

Now, let’s take a look at some of the best exhaust systems for the BMW M4.

1. Akrapovič Evolution Line Exhaust System

Overview: Akrapovič is a brand that needs little introduction in the world of high-performance exhausts. Their Evolution Line for the BMW M4 Exhaust is widely regarded as one of the best options available. Crafted from titanium, this system is lightweight and delivers a deeper, more aggressive exhaust note, which is perfect for drivers who want to turn heads.

Pros:

Enhanced Sound: The Akrapovič system offers a more pronounced, race-inspired sound that’s still manageable for everyday driving.

Weight Reduction: Being made of titanium, it significantly reduces the overall weight of the exhaust system, which is great for performance.

Performance Gains: Expect a noticeable increase in horsepower and torque due to improved exhaust flow.

Cons:

Price: Akrapovič is a premium brand, and the price reflects that. This system is on the expensive side, which may be a turn-off for some drivers.

Best For: Drivers looking for a lightweight, high-performance exhaust with a rich sound and a no-compromise approach to quality.

2. Remus Sport Exhaust System

Overview: If you're looking for an exhaust that strikes a balance between performance and sound, the Remus Sport Exhaust for the BMW M4 is an excellent choice. Remus is known for crafting exhausts that provide an aggressive tone without being too obnoxious for daily driving.

Pros:

Aggressive Sound: Remus offers a sound that is significantly louder than stock but still retains a refined tone that’s perfect for daily use.

Performance: This system enhances both performance and throttle response, offering noticeable power gains.

Customizable Tips: The Remus Sport Exhaust system comes with interchangeable tips, allowing you to customize the aesthetic to match your M4’s styling.

Cons:

Installation Complexity: Some users report that installation may require professional assistance, especially for those without the proper tools.

Best For: M4 owners who want a mix of improved sound and performance without going overboard on noise levels.

3. Eisenmann Race Exhaust System

Overview: For those who want an aggressive, race-inspired sound, the Eisenmann Race Exhaust is a top contender. This system is known for producing a loud, throaty growl that’s sure to make your M4 stand out from the crowd.

Pros:

Loud and Bold Sound: The Eisenmann Race Exhaust delivers one of the most aggressive sounds on the market, making it ideal for track enthusiasts and those who love a loud, unmistakable roar.

High-Quality Build: Eisenmann is known for its craftsmanship, using stainless steel and high-quality components that ensure durability and longevity.

Performance Boost: This exhaust is designed to optimize airflow, providing better performance and a quicker throttle response.

Cons:

Very Loud: While the sound is appealing to many, it can be overwhelming for those who prefer a more subdued exhaust tone. It may not be ideal for everyday driving in residential areas.

Best For: Track enthusiasts or those who crave a louder, more aggressive exhaust note and are willing to sacrifice a little comfort for the performance and sound benefits.

Conclusion: Choosing the Right Exhaust for Your BMW M4

Selecting the best exhaust system for your BMW M4 depends on your personal preferences for sound, performance, and budget. If you're looking for a balance between power and a refined tone, options like the Remus Sport or Akrapovič Evolution Line are great choices. For those who want maximum performance and a more aggressive sound, the Eisenmann Race or Borla ATAK will deliver the thrill you're looking for. Meanwhile, if you want an exhaust that offers versatility, the Armytrix Valvetronic system gives you the flexibility to switch between different sound profiles.

Ultimately, the best exhaust for your BMW M4 will enhance your driving experience, so make sure to choose the one that aligns with your driving style and performance goals. No matter which exhaust you choose, your M4 will sound and feel like a true performance machine.