Top 5 Best Rx-8 Turbo Kits: Garrett Gt2871r Vsborgwarner Efr 6758

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The Mazda RX-8 is a sports car that has garnered a dedicated following due to its unique rotary engine and agile handling. However, many enthusiasts look to enhance its performance with turbo kits. In this article, we will explore the top 5 best RX-8 turbo kits, focusing on the Garrett GT2871R and BorgWarner EFR 6758, two of the most popular options available.

1. Garrett GT2871R Turbo Kit

The Garrett GT2871R turbo kit is renowned for its reliability and performance. This turbocharger is designed to provide a balanced boost, making it suitable for both street and track use.

  • Power Output: Capable of producing up to 400 horsepower.
  • Boost Response: Quick spool time, ideal for low-end torque.
  • Installation: Straightforward installation process with available kits.
  • Durability: Built with high-quality materials for longevity.

Pros of Garrett GT2871R

  • Excellent power delivery and throttle response.
  • Widely supported by aftermarket parts.
  • Good balance between performance and daily drivability.

Cons of Garrett GT2871R

  • Higher cost compared to some competitors.
  • Requires supporting modifications for optimal performance.

2. BorgWarner EFR 6758 Turbo Kit

The BorgWarner EFR 6758 is another popular choice among RX-8 enthusiasts. Known for its innovative design, this turbocharger offers exceptional performance and efficiency.

  • Power Output: Can achieve up to 500 horsepower with proper tuning.
  • Boost Response: Features integrated wastegate for improved response.
  • Weight: Lightweight construction enhances overall performance.
  • Technology: Incorporates advanced aerodynamics and materials.

Pros of BorgWarner EFR 6758

  • Excellent spool characteristics for rapid acceleration.
  • High efficiency across a wide power band.
  • Advanced features like boost control and integrated wastegate.

Cons of BorgWarner EFR 6758

  • Can be more expensive than traditional turbo options.
  • May require additional tuning for optimal performance.

3. Rev9 RX-8 Turbo Kit

The Rev9 RX-8 turbo kit is an excellent option for those looking for a budget-friendly solution. It offers a solid performance boost without breaking the bank.

  • Power Output: Up to 350 horsepower with stock internals.
  • Installation: Comes with all necessary components for an easier install.
  • Value: Affordable pricing makes it accessible for many owners.

Pros of Rev9 RX-8 Turbo Kit

  • Great value for the performance offered.
  • Comes with a comprehensive installation guide.

Cons of Rev9 RX-8 Turbo Kit

  • Power output may be lower than premium options.
  • Durability concerns with lower-quality components.

4. CX Racing Turbo Kit

The CX Racing Turbo Kit is another affordable option that provides good performance for the price. This kit is popular among DIY enthusiasts looking to boost their RX-8’s power.

  • Power Output: Up to 400 horsepower with proper tuning.
  • Components: Includes intercooler and piping for better airflow.
  • Price: Competitive pricing makes it attractive for budget builds.

Pros of CX Racing Turbo Kit

  • Good performance for the cost.
  • Comprehensive kit that includes necessary components.

Cons of CX Racing Turbo Kit

  • Installation may require some custom modifications.
  • Quality may vary depending on specific components.

5. HKS GT Turbo Kit

Finally, the HKS GT Turbo Kit is a premium option that offers top-tier performance. Known for its engineering excellence, this kit is aimed at serious enthusiasts looking for maximum output.

  • Power Output: Capable of exceeding 500 horsepower with supporting mods.
  • Quality: High-quality materials ensure longevity and reliability.
  • Performance: Designed for optimal airflow and efficiency.

Pros of HKS GT Turbo Kit

  • Exceptional power and performance capabilities.
  • Reputable brand with a history of reliability.

Cons of HKS GT Turbo Kit

  • Higher price point compared to other kits.
  • May require extensive modifications for installation.

Conclusion

Choosing the right turbo kit for your RX-8 depends on your performance goals and budget. The Garrett GT2871R and BorgWarner EFR 6758 are excellent choices for serious enthusiasts, while options like the Rev9 and CX Racing kits provide value for those looking to enhance their vehicle without a hefty investment. Finally, the HKS GT Turbo Kit stands out as a top-tier option for ultimate performance. Consider your needs and preferences carefully to make the best choice for your RX-8 turbo upgrade.