TOP 10 MODS FOR THE BMW G80 G81 M3 AND G82 G83 M4

TOP 10 MODS FOR THE BMW G80 G81 M3 AND G82 G83 M4

Are you a BMW enthusiast looking for the ultimate driving experience? Look no further than the BMW G80 M3. This high-performance sports sedan is already an impressive machine straight off the production line, but with the right modifications, it can become a true track monster. As a tuning shop, we have worked with many BMWs over the years, and the G80 M3 is one of our favorite platforms to work on. In this article, we'll dive into what makes the G80 M3 such an impressive car and discuss the top modifications that can take it to the next level. Whether you're looking for more horsepower, better handling, or a combination of both, we have the expertise and experience to help you achieve your goals. Let's get started. 

Why Is The BMW G80 G81 M3 And G82 G83 M4 So Popular For Tuning?

The BMW G80 M3 is desirable platform for tuning for several reasons, including:


  1. Performance: The G80 M3 is a high-performance sports sedan that is powered by a turbocharged 3.0-liter inline-six engine that produces up to 510 horsepower and 650Nm of torque. This gives the car impressive acceleration and handling, making it a thrilling car to drive.

  2. Design: The G80 M3 has a bold and aggressive design, with a muscular stance, sleek lines, and an aerodynamic body. The car is also available in a range of eye-catching colors, further adding to its appeal.

  3. Technology: The G80 M3 is packed with advanced technology, including a large touchscreen display, digital instrument cluster, and advanced driver assistance features such as lane departure warning, adaptive cruise control, and automatic emergency braking.

  4. Heritage: The BMW M3 has a rich history of performance and motorsport success, and the G80 M3 continues this tradition. Many car enthusiasts are drawn to the car's legacy and the brand's commitment to high-performance driving.

  5. Exclusivity: The G80 M3 is a limited-production car, making it relatively rare and exclusive. Owning one is a statement of individuality and a symbol of high status within the automotive community.

Overall, the BMW G80 M3 is a highly desirable car that offers exceptional performance, cutting-edge technology, and a rich history. It's no wonder that it's highly sought after by car enthusiasts and driving enthusiasts alike.

1. BMW G80 G81 M3 G82 G83 M4 Downpipe

The BMW G80 M3 is a high-performance sports sedan that offers impressive power and handling straight out of the factory. However, for those looking to take their driving experience to the next level, installing a downpipe is a popular modification that can deliver significant gains in power and performance.


A downpipe is an aftermarket performance part that replaces the stock catalytic converter and exhaust piping on the G80 M3. Here are some of the reasons why installing a downpipe is a good idea for the BMW G80 M3:


  1. Increased Horsepower and Torque: A downpipe can increase the flow of exhaust gases, allowing the engine to breathe more freely and operate more efficiently. This, in turn, can lead to significant gains in horsepower and torque output. Depending on the specific downpipe and other modifications installed, the power gains can range from a few horsepower to more than 50 horsepower.

  2. Improved Throttle Response: With a downpipe installed, the engine can respond more quickly to throttle inputs, delivering a more immediate and engaging driving experience. This improved throttle response can be particularly noticeable in stop-and-go traffic or during hard acceleration.

  3. Enhanced Exhaust Sound: A downpipe can also give the G80 M3 a more aggressive exhaust note. The downpipe reduces exhaust backpressure, allowing the engine to produce a louder, more distinctive exhaust sound. This can add to the overall driving experience, making the car feel even more sporty and exciting.

  4. Weight Reduction: A downpipe is typically lighter than the stock exhaust system, which can reduce the car's overall weight and improve performance. This weight reduction can also help improve fuel economy and handling, making the G80 M3 even more fun to drive.

  5. Required for Other Modifications: A downpipe is often required for other high-performance modifications, such as turbocharger upgrades or ECU tuning. By installing a downpipe early in the modification process, you can ensure that your car is ready for future upgrades.

Installing a downpipe is a popular and effective modification for the BMW G80 M3. The increased horsepower and torque, improved throttle response, enhanced sound, weight reduction, and compatibility with future modifications make a downpipe a smart choice for anyone looking to take their G80 M3 to the next level. If you're interested in installing a downpipe on your BMW G80 M3, we recommend consulting with a professional tuning shop to ensure that the installation is performed correctly and safely.

2. BMW G80 G81 M3 And G82 G83 M4 Upgrade Chargepipe

The charge pipe on the BMW G80 M3 is an important component of the engine's intake system, responsible for transporting pressurized air from the turbocharger to the intercooler. While the stock charge pipe is designed to handle the engine's power output, it may not be sufficient for those looking to increase performance through modifications. Here are some reasons why changing the charge pipe is a good idea for the BMW G80 M3:


  1. Improved Durability: The stock charge pipe is made of plastic, which can become brittle over time and may fail under high boost conditions. Replacing the plastic charge pipe with a high-quality aluminum or carbon fiber charge pipe can provide increased durability and resistance to cracking or breaking.

  2. Increased Boost Pressure: Upgrading the charge pipe can allow the engine to handle higher levels of boost pressure without the risk of failure. This can result in increased horsepower and torque output, improving the car's overall performance.

  3. Improved Throttle Response: A high-quality charge pipe can improve the flow of pressurized air to the engine, resulting in improved throttle response and a more engaging driving experience.

  4. Enhanced Engine Sound: Upgrading the charge pipe can also result in a more aggressive engine sound, particularly during hard acceleration. This can add to the overall driving experience, making the car feel even more sporty and exciting.

  5. Compatibility with Other Modifications: Changing the charge pipe is often a necessary upgrade for other high-performance modifications, such as turbocharger upgrades or ECU tuning. By upgrading the charge pipe early in the modification process, you can ensure that your car is ready for future upgrades.

Changing the charge pipe on the BMW G80 M3 is a smart upgrade for anyone looking to increase the car's performance and durability. By upgrading to a high-quality aluminum or carbon fiber charge pipe, you can increase boost pressure, improve throttle response, enhance engine sound, and ensure compatibility with future modifications. If you're interested in upgrading your BMW G80 M3's charge pipe, we recommend consulting with a professional tuning shop to ensure that the installation is performed correctly and safely.

3. Coilover or Lowering Springs Suspension Upgrade for the BMW G80 G81 M3 And G82 G83 M4

Upgrading the suspension on the BMW G80/G81 M3 and G82/G83 M4 is a common and effective way to enhance the overall driving experience and performance of the vehicle. Here are some reasons why upgrading the suspension is a good idea for the BMW G80/G81 M3 and G82/G83 M4:


  1. Improved Handling and Stability: The stock suspension on the BMW G80/G81 M3 and G82/G83 M4 is designed to provide a balance between comfort and performance. However, upgrading to a high-performance suspension system can provide better handling, improved stability, and reduced body roll. This results in a more precise and confident driving experience, especially in high-speed turns and corners.

  2. Better Braking Performance: A high-performance suspension system can also improve the vehicle's braking performance by reducing nose dive and improving weight transfer. This allows the car to stop more quickly and efficiently.

  3. Enhanced Comfort: Many high-performance suspension systems are designed to provide a balance between performance and comfort. Upgrading the suspension can improve ride quality and reduce the impact of bumps and potholes on the road.

  4. Customization: Suspension upgrades allow for customization of the vehicle's handling characteristics. By changing the spring rates, damper settings, and sway bars, the car can be dialed in to suit the driver's preferences.

  5. Compatibility with Other Modifications: Upgrading the suspension is often a necessary upgrade for other high-performance modifications, such as upgraded brakes, wheels, and tires. By upgrading the suspension early in the modification process, you can ensure that your car is ready for future upgrades.

Upgrading the suspension on the BMW G80/G81 M3 and G82/G83 M4 can provide significant improvements to the vehicle's handling, stability, braking performance, and overall driving experience. With the ability to customize the car's handling characteristics and improve ride quality, a high-performance suspension system is a smart modification for anyone looking to take their driving experience to the next level. If you're interested in upgrading your BMW G80/G81 M3 or G82/G83 M4's suspension, we recommend consulting with us to get the best advice possible.

G81 M3 Touring lowering

BMW G80 G81 M3 G82 G83 M4 Lowering Springs

BMW G80 G81 M3 G82 G83 M4 Height Adjustable Springs

BMW G80 G81 M3 G82 G83 M4 Coilovers

BMW Cobra G80 M3

4. BMW G80 G81 M3 and G82 G83 M4 Front Splitter

Front splitters are a common feature on high-performance cars, such as the BMW M3 (G80/G81) and M4 (G82/G83), because they serve an important aerodynamic function.


A front splitter is a flat or slightly curved panel that attaches to the front of a car and extends downwards, creating a low-pressure zone underneath the car. This low-pressure zone helps to reduce the lift force that is generated by the air flowing over the car at high speeds, which can cause instability and reduce handling performance.


In the case of the BMW M3 and M4, the front splitter is designed to work in conjunction with other aerodynamic features, such as the rear diffuser and rear spoiler, to improve overall downforce and stability at high speeds. This allows the car to corner more aggressively and maintain its grip on the road, which is essential for high-performance driving.


Additionally, front splitters can also enhance the visual appeal of the car, giving it a more aggressive and sporty appearance.

BMW G80 M3 splitter

5. BMW G80 G81 M3 and G82 G83 M4 Diffuser

The BMW M3 (G80/G81) and M4 (G82/G83) also feature a rear diffuser as a key aerodynamic component.


The rear diffuser is a shaped panel located underneath the rear bumper that helps to accelerate the air flowing underneath the car, which in turn creates a low-pressure zone that reduces lift and enhances downforce. The diffuser works in conjunction with the front splitter and other aerodynamic features to create a balance of downforce and reduce drag.


On the M3 and M4, the rear diffuser is typically larger and more prominent than on standard BMW models, and is designed to optimize airflow and reduce turbulence. The diffuser also typically has a distinct and sporty appearance, with a series of fins or slats that enhance the car's visual appeal.

Overall, the rear diffuser is an essential component of the aerodynamic package on high-performance cars like the BMW M3 and M4, and plays a key role in enhancing their handling, stability, and overall performance.

bmw m2 diffuser

6. BMW G80 G81 M3 and G82 G83 M4 Side Skirt

The BMW M3 (G80/G81) and M4 (G82/G83) also feature side skirts as a key aerodynamic component.

The side skirts are panels located on the lower part of the car's bodywork, running along the sides between the front and rear wheels. They work to manage the airflow around the car, reducing drag and turbulence, and enhancing stability at high speeds.


On the M3 and M4, the side skirts are typically designed to complement the front splitter and rear diffuser, creating a cohesive aerodynamic package that maximizes downforce and reduces lift. The side skirts are usually more pronounced and sporty in appearance than on standard BMW models, with a distinct and aggressive look.


In addition to their aerodynamic benefits, side skirts can also help to protect the car's bodywork from debris and damage, especially in high-performance driving conditions.


The side skirts are an important part of the aerodynamic package on the BMW M3 and M4, and play a key role in enhancing the car's performance and visual appeal.

7. BMW G80 G81 M3 G82 G83 M4 Fender Trim

Eye for detail. The BMW G80 G81 M3 and G82 G83 M4 Front Fenders are already wider than a regular coupe and therefore an eye catcher already. Why not complement it with a carbon trim?

8. BMW G80 G81 M3 G82 G83 M4 Rear Spoiler trunk lip

To finish off the rear, we almost advice our customers to finish it off with a trunk lip. The BMW G80/G81 M3 and G82/G83 M4 Rear Spoiler Trunk Lip is a wing-like structure that is located on the rear edge of the trunk lid of these high-performance cars. It is an aerodynamic component that helps to manage the airflow over the rear of the car to reduce turbulence and enhance stability at high speeds.


The rear spoiler is designed to complement the other aerodynamic components of the car, including the front splitter, rear diffuser, and side skirts, to create a cohesive aerodynamic package that maximizes downforce and reduces lift.


In addition to its aerodynamic benefits, the rear spoiler also serves an aesthetic function, enhancing the car's visual appeal and giving it a more aggressive and sporty appearance.

9. BMW G80 G81 M3 And G82 G83 M4 Carbon Mirror Caps

The BMW G80/G81 M3 and G82/G83 M4 Carbon Mirror Caps are a cosmetic upgrade option for the car's side mirrors. These mirror caps are made of carbon fiber material, which is known for its lightweight and high strength-to-weight ratio.

The carbon fiber material used in the mirror caps provides a more aggressive and sporty appearance to the car, as well as enhancing its overall performance by reducing the weight of the car.

The carbon fiber mirror caps are designed to replace the standard mirror caps that come with the car, and they are attached to the existing mirror housing using clips or adhesive.

In addition to their aesthetic and performance benefits, the carbon fiber mirror caps are also durable and long-lasting, making them a popular choice among car enthusiasts who want to customize their BMW M3 or M4.

10. BMW G80 G81 M3 And G82 G83 M4 Exhaust

Changing the exhaust system of the BMW G80/G81 M3 and G82/G83 M4 to produce a louder sound is a popular modification among car enthusiasts. The main reason for changing the exhaust system is to enhance the overall driving experience by improving the car's sound and performance.


The standard exhaust system on these cars is designed to meet noise regulations and emissions standards, which means that it may not produce the aggressive and sporty sound that some drivers prefer. By installing an aftermarket exhaust system, drivers can customize the sound of their car and create a more satisfying driving experience.


Additionally, some aftermarket exhaust systems are designed to reduce the weight of the car, which can enhance its overall performance. By replacing the heavier stock exhaust system with a lighter and more efficient one, the car can benefit from improved acceleration, handling, and fuel efficiency.