Bmw 8 Series Exhaust Upgrades: Reviews, Problems, and Maintenance Tips

by

The BMW 8 Series is a luxury sports car that combines performance with elegance. One of the most significant upgrades that enthusiasts often consider is the exhaust system. Upgrading the exhaust can enhance the vehicle’s sound, improve performance, and even increase fuel efficiency. In this article, we will explore various exhaust upgrades available for the BMW 8 Series, discuss common problems associated with exhaust systems, and provide maintenance tips to keep your exhaust in top condition.

Exhaust Upgrade Options for the BMW 8 Series

When it comes to upgrading the exhaust system of the BMW 8 Series, there are several options available. Each option offers different benefits, and the choice depends on personal preferences and performance goals. Here are some popular exhaust upgrade options:

  • Cat-Back Exhaust Systems: These systems replace the exhaust components from the catalytic converter back. They are designed to improve exhaust flow and enhance sound.
  • Axle-Back Exhaust Systems: These systems replace the exhaust components from the rear axle back. They are generally less expensive and easier to install.
  • Headers: Upgrading to performance headers can significantly improve exhaust flow and engine performance by reducing back pressure.
  • High-Performance Mufflers: Replacing the stock muffler with a high-performance option can enhance sound and performance without a complete system overhaul.

Choosing the right exhaust system can be overwhelming due to the variety of options available. Here are reviews of some popular exhaust systems for the BMW 8 Series:

  • Akrapovic Evolution Line: Known for its lightweight titanium construction, this system offers a deep, aggressive sound while improving performance. Customers praise its build quality and noticeable power increase.
  • Remus Sport Exhaust: This system is designed to provide a sporty sound without being overly loud. It offers a good balance of performance and comfort, making it a popular choice among enthusiasts.
  • BMW M Performance Exhaust: This OEM option is designed specifically for the 8 Series, ensuring perfect fitment and factory-like sound. It enhances the sporty character of the car without compromising daily drivability.
  • Capristo Exhaust: Known for its adjustable sound settings, this exhaust allows drivers to customize their experience. It offers excellent performance gains and a distinctive sound profile.

Common Problems with BMW 8 Series Exhaust Systems

While upgrading the exhaust system can provide numerous benefits, it can also lead to some common problems. Here are a few issues that BMW 8 Series owners may encounter:

  • Exhaust Leaks: Over time, welds and connections can weaken, leading to exhaust leaks. This can affect performance and sound quality.
  • Corrosion: Depending on the materials used, some exhaust systems may be prone to rust and corrosion, especially in regions with harsh weather conditions.
  • Excessive Noise: While many upgrades aim to enhance sound, some may be too loud for daily driving, leading to discomfort.
  • Check Engine Light: Modifying the exhaust system can sometimes trigger the check engine light due to changes in back pressure or emissions.

Maintenance Tips for Your BMW 8 Series Exhaust System

To ensure your upgraded exhaust system remains in optimal condition, regular maintenance is essential. Here are some tips to keep your BMW 8 Series exhaust system healthy:

  • Regular Inspections: Periodically inspect your exhaust system for signs of damage or wear, such as rust, leaks, or loose connections.
  • Keep it Clean: Cleaning your exhaust tips and system can prevent buildup and corrosion, maintaining a clean appearance and performance.
  • Check Mounts and Hangars: Ensure that all mounts and hangars are secure and in good condition to prevent excessive movement and vibration.
  • Address Issues Promptly: If you notice any unusual sounds or performance issues, address them promptly to prevent further damage.

Conclusion

Upgrading the exhaust system of your BMW 8 Series can greatly enhance its performance and sound. With various options available, it’s essential to choose one that fits your driving style and preferences. By being aware of common problems and following maintenance tips, you can ensure that your exhaust system remains in excellent condition for years to come.