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The BMW E39 M5 is a legendary performance sedan that has captured the hearts of enthusiasts and track racers alike. One of the most critical aspects of enhancing the performance of the E39 M5 is upgrading its suspension and braking systems. This article delves into the best options available for those looking to maximize their track performance.
Understanding the Importance of Upgrades
Upgrading the suspension and brakes of the E39 M5 can significantly improve handling, stability, and overall performance on the track. Here are some key benefits of these upgrades:
- Improved Handling: A better suspension setup allows for more precise steering and cornering capabilities.
- Enhanced Stability: Upgraded components reduce body roll and maintain tire contact with the road.
- Increased Stopping Power: High-performance brakes provide better heat dissipation and shorter stopping distances.
Best Suspension Upgrades for E39 M5
When it comes to suspension upgrades, there are several options that can drastically enhance the driving experience of the E39 M5. Here are some of the top choices:
- Coilover Kits: Brands like KW, Bilstein, and H&R offer high-quality coilover kits that allow for adjustable ride height and damping settings.
- Sway Bars: Upgrading to thicker sway bars can help reduce body roll and improve cornering performance.
- Strut Braces: A front strut brace can enhance chassis rigidity, leading to improved handling characteristics.
- Control Arms: Upgrading to performance control arms can improve alignment settings and reduce unwanted movement during aggressive driving.
Coilover Kits
Coilover kits are among the most popular suspension upgrades for the E39 M5. They allow for a customizable ride height and damping, which is crucial for track performance. Here are some top recommendations:
- KW Variant 3: Offers independent compression and rebound adjustment for ultimate tuning capabilities.
- Bilstein PSS10: Known for its excellent build quality and performance on the track.
- H&R Street Performance: Provides a great balance between comfort and performance, ideal for both street and track use.
Sway Bars
Upgrading the sway bars is essential for reducing body roll during cornering. Here are some of the best options:
- H&R Sway Bars: These are thicker than stock and provide improved handling without compromising ride quality.
- UUC Sway Bars: Known for their rigidity and performance, these bars help maintain stability during aggressive maneuvers.
Best Brake Upgrades for E39 M5
Braking performance is equally important as suspension when it comes to track driving. Here are some of the best brake upgrades for the E39 M5:
- Big Brake Kits: Companies like Brembo and StopTech offer big brake kits that significantly increase stopping power and heat dissipation.
- Performance Brake Pads: Upgrading to high-performance pads can improve bite and reduce fade during extended track sessions.
- Stainless Steel Brake Lines: These lines offer improved pedal feel and responsiveness compared to rubber lines.
Big Brake Kits
Big brake kits are one of the most effective ways to enhance braking performance. Here are some recommended options:
- Brembo GT Kit: Offers larger rotors and calipers for exceptional stopping power.
- StopTech ST40 Kit: Known for its balanced performance and durability under track conditions.
Performance Brake Pads
Choosing the right brake pads is crucial for track performance. Consider the following options:
- Hawk HP+: These pads provide excellent bite and are designed for track use.
- Ferodo DS2500: Known for their consistent performance and low dust production.
Installation and Tuning
After selecting the right upgrades for your E39 M5, proper installation and tuning are essential to achieve the best performance. Here are some tips:
- Professional Installation: Consider having your upgrades installed by a professional to ensure safety and performance.
- Alignment: After installation, a proper alignment is crucial to maximize handling and tire life.
- Tuning: Consider a performance tune to optimize your engine’s output and ensure compatibility with your new upgrades.
Conclusion
Upgrading the suspension and brakes of the E39 M5 can transform it into a track-ready machine. With the right components and proper installation, you can enhance handling, stability, and braking performance, making your driving experience both thrilling and safe. Whether you’re a seasoned track veteran or a newcomer, these upgrades will help you get the most out of your E39 M5.