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The BMW E90 M3 is a high-performance vehicle that demands exceptional braking capabilities, whether on the track or the street. Upgrading the braking system can significantly enhance stopping power, improve safety, and provide a more responsive driving experience. In this article, we will explore the best brake upgrades for the E90 M3, ensuring you can maximize performance in any driving condition.
Why Upgrade Your Brakes?
Upgrading the brakes on your E90 M3 is essential for several reasons:
- Improved Stopping Power: Enhanced brake components provide better deceleration.
- Heat Dissipation: Upgraded brakes can handle higher temperatures without fading.
- Better Pedal Feel: Performance brakes offer more responsive feedback.
- Increased Safety: Reliable stopping power enhances overall safety on the road.
Top Brake Upgrades for E90 M3
1. Performance Brake Pads
One of the most straightforward upgrades is replacing the stock brake pads with high-performance options. Performance brake pads are designed to provide better grip and withstand higher temperatures.
- Brands to Consider:
- Hawk Performance
- Ferodo
- EBC Brakes
- Benefits:
- Reduced brake fade during aggressive driving.
- Improved initial bite and overall stopping performance.
2. Upgraded Brake Rotors
Performance rotors are crucial for maximizing braking efficiency. Upgraded rotors can improve heat dissipation and reduce weight, enhancing overall performance.
- Types of Rotors:
- Slotted Rotors
- Drilled Rotors
- Two-Piece Rotors
- Recommended Brands:
- StopTech
- Brembo
- AP Racing
3. Stainless Steel Brake Lines
Replacing stock rubber brake lines with stainless steel lines can improve brake feel and responsiveness. Stainless steel lines reduce flex under pressure, providing a firmer pedal.
- Benefits:
- Improved pedal feel and responsiveness.
- Increased durability and resistance to abrasion.
- Recommended Brands:
- Goodridge
- StopTech
- Braided Stainless Steel Lines
4. Brake Fluid Upgrade
Using high-performance brake fluid can significantly enhance braking performance. Performance brake fluids have higher boiling points, reducing the risk of brake fade.
- Recommended Fluids:
- Motul RBF 600
- Castrol SRF
- ATE Typ 200
- Benefits:
- Higher boiling point for better performance under extreme conditions.
- Improved moisture resistance to prevent corrosion.
Considerations for Track Days vs. Street Use
When upgrading brakes for different driving conditions, consider the following:
- Track Days:
- Focus on high-performance pads and rotors.
- Prioritize heat resistance and fade performance.
- Street Use:
- Opt for quieter pads that reduce dust.
- Balance performance with comfort and longevity.
Installation Tips
Installing brake upgrades can be a DIY project, but proper installation is crucial for safety. Here are some tips:
- Always follow manufacturer instructions.
- Use quality tools to avoid damaging components.
- Consider bleeding the brake system after installation.
- If unsure, consult a professional mechanic.
Conclusion
Upgrading the brakes on your E90 M3 is a vital step in enhancing performance for both track days and street use. By investing in quality brake pads, rotors, stainless steel lines, and high-performance fluid, you can improve stopping power and overall driving experience. Ensure you consider your driving style and conditions when selecting upgrades to achieve the best results.