Bms Stage 2 S55 Performance Upgrade: 70 Hp Gains and Cost Breakdown

The BMS Stage 2 S55 Performance Upgrade has become a popular choice among enthusiasts looking to enhance their vehicle’s performance. With a reported gain of 70 horsepower, this upgrade is not only appealing but also offers an interesting cost breakdown for potential buyers.

Understanding the BMS Stage 2 S55 Upgrade

The BMS Stage 2 upgrade is designed specifically for the S55 engine, which is found in various BMW models. This performance enhancement focuses on optimizing the engine’s capabilities, providing substantial power increases without compromising reliability.

Key Features of the Upgrade

  • Increased horsepower by 70 HP
  • Improved throttle response
  • Enhanced torque delivery
  • Custom tuning options available

Performance Gains Explained

The primary objective of the BMS Stage 2 upgrade is to maximize the performance of the S55 engine. Here’s how the 70 HP gains are achieved:

  • ECU Remapping: The engine control unit (ECU) is recalibrated to allow for higher boost levels and improved fuel mapping.
  • Intake and Exhaust Improvements: Upgraded intakes and exhaust systems reduce back pressure and improve airflow.
  • Intercooler Upgrades: A more efficient intercooler helps to maintain optimal air temperatures, enhancing performance.

Cost Breakdown of the BMS Stage 2 Upgrade

When considering the BMS Stage 2 upgrade, understanding the cost is crucial. Here’s a detailed breakdown:

  • ECU Tune: Approximately $500
  • Intake System: Around $300
  • Exhaust System: Estimated at $800
  • Intercooler Upgrade: About $600
  • Labor Costs: Typically $200-$300 depending on the service provider

The total estimated cost for the BMS Stage 2 S55 Performance Upgrade ranges from $2,400 to $2,600. This investment can lead to significant performance improvements, making it a worthwhile consideration for enthusiasts.

Installation Considerations

Proper installation is vital for the success of the BMS Stage 2 upgrade. Here are some important factors to consider:

  • Professional Installation: It’s recommended to have the upgrade installed by a qualified technician who understands the S55 engine.
  • Compatibility Checks: Ensure all components are compatible with your specific vehicle model.
  • Post-Installation Tuning: After installation, a final tune may be necessary to optimize performance.

Potential Risks and Considerations

While the BMS Stage 2 upgrade offers impressive performance gains, there are potential risks involved:

  • Warranty Implications: Upgrades may void the vehicle’s warranty; check with your dealer.
  • Reliability Concerns: Increased power can put more strain on engine components.
  • Fuel Requirements: Higher performance may necessitate higher octane fuel for optimal results.

Conclusion

The BMS Stage 2 S55 Performance Upgrade represents a significant opportunity for drivers looking to enhance their vehicle’s power and performance. With a clear understanding of the costs, benefits, and installation considerations, enthusiasts can make an informed decision about whether this upgrade is right for them.