Best Size and Brand for B5 S4 Turbo Upgrades: 19t, 20t, and Gtx3076r Options

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The B5 Audi S4 is a beloved platform for enthusiasts looking to enhance their performance. One of the most significant upgrades that can be made is the turbocharger. In this article, we will explore the best size and brand options for B5 S4 turbo upgrades, specifically focusing on the 19T, 20T, and GTX3076R options.

Understanding Turbocharger Options

When it comes to turbo upgrades, selecting the right size and brand is crucial for achieving optimal performance. Each turbocharger has its own characteristics that can affect power delivery, spool time, and overall driving experience.

  • 19T Turbo: Known for its balance of spool time and power.
  • 20T Turbo: Offers higher power potential with slightly delayed spool.
  • GTX3076R: A high-performance option with excellent power capabilities.

19T Turbo Upgrade

The 19T turbo is a popular choice among B5 S4 owners due to its ability to provide a good balance between spool time and power output. This turbo is often regarded as a great option for daily driving while still offering significant performance enhancements.

  • Power Output: Typically around 400-450 whp.
  • Spool Time: Quick spool, making it ideal for street use.
  • Brand Recommendations: APR, CTS Turbo, and ECS Tuning.

20T Turbo Upgrade

The 20T turbo is a step up from the 19T, providing more power potential at the cost of slightly increased spool time. This makes it a great option for those looking to push their B5 S4 to higher performance levels.

  • Power Output: Typically ranges from 450-500 whp.
  • Spool Time: Moderate spool, suitable for performance enthusiasts.
  • Brand Recommendations: BorgWarner, Garrett, and AWE Tuning.

GTX3076R Turbo Upgrade

The GTX3076R is a high-performance turbo that offers significant power capabilities for serious enthusiasts. This turbo is designed for those who want to maximize the performance of their B5 S4 and are willing to invest in supporting modifications.

  • Power Output: Can exceed 500 whp with the right supporting mods.
  • Spool Time: Slightly delayed, but provides excellent top-end power.
  • Brand Recommendations: Garrett and Precision Turbo.

Choosing the Right Turbo for Your Needs

When selecting a turbocharger for your B5 S4, consider your driving style, power goals, and how you plan to use the vehicle. Each turbo option has its strengths and weaknesses, so it’s essential to align your choice with your performance objectives.

  • If you prioritize daily drivability, the 19T may be the best option.
  • For those looking for a balance of power and responsiveness, the 20T is ideal.
  • If maximum performance is your goal, consider the GTX3076R.

Supporting Modifications

Upgrading your turbocharger is just one part of enhancing your B5 S4’s performance. It is crucial to consider supporting modifications to ensure your engine can handle the increased power and maintain reliability.

  • Upgraded intercooler for better cooling efficiency.
  • High-flow fuel injectors to meet fuel demands.
  • Upgraded exhaust system to improve airflow.
  • ECU tuning to optimize performance parameters.

Conclusion

Choosing the best size and brand for B5 S4 turbo upgrades involves understanding your performance goals and the characteristics of each turbo option. Whether you opt for the 19T, 20T, or GTX3076R, pairing your choice with the right supporting modifications will ensure you achieve the best possible performance from your vehicle.