Table of Contents
The Audi S3 2.0 TFSI is a remarkable vehicle that combines performance with luxury. However, for enthusiasts looking to push the power envelope, modifications can unlock even greater potential. This article explores how to achieve over 320 horsepower using APR tuning, CTS Turbo components, and an upgraded exhaust system.
Understanding the 2.0 TFSI Engine
The 2.0 TFSI engine is known for its efficiency and power delivery. It features a turbocharged inline-four configuration that provides a solid base for performance upgrades. Understanding its components is crucial for effective modifications.
- Turbocharger: The heart of the performance.
- Intercooler: Cools the intake air for better performance.
- Exhaust System: Enhances airflow and reduces back pressure.
Stage 1: APR Tuning
APR tuning is one of the most popular choices for enhancing the performance of the S3 2.0 TFSI. Their ECU remap can significantly increase horsepower and torque while maintaining reliability.
- Increased horsepower: Up to 320 HP with Stage 1.
- Improved throttle response.
- Enhanced fuel efficiency under normal driving conditions.
Installation Process
The installation of the APR tuning is straightforward. It typically involves the following steps:
- Connect the vehicle to a diagnostic tool.
- Upload the APR software to the ECU.
- Perform a test drive to ensure proper functionality.
Stage 2: CTS Turbo Upgrades
After the APR tune, the next step is upgrading the turbocharger with a CTS Turbo component. This upgrade allows for increased airflow and improved performance.
- CTS Turbo High-Flow Intake: Increases airflow to the engine.
- Upgraded Turbocharger: Provides greater boost and power.
- Intercooler Upgrade: Keeps intake temperatures low for optimal performance.
Benefits of CTS Turbo Upgrades
Upgrading to CTS Turbo components offers several benefits:
- Significantly improved horsepower and torque.
- Better throttle response and acceleration.
- Enhanced engine sound, making driving more enjoyable.
Stage 3: Upgraded Exhaust System
An upgraded exhaust system is essential for maximizing the performance of the S3. A high-performance exhaust reduces back pressure and improves exhaust flow.
- Cat-Back Exhaust: Increases power and enhances sound.
- Downpipe Upgrade: Reduces turbo lag and improves turbo spool.
- High-Flow Catalytic Converter: Increases efficiency while remaining emissions compliant.
Choosing the Right Exhaust System
When selecting an exhaust system, consider the following:
- Material: Stainless steel for durability and resistance to corrosion.
- Sound: Choose a system that matches your preference for sound levels.
- Fitment: Ensure compatibility with your S3 model year.
Final Considerations
After completing these modifications, it’s essential to perform a final tune and check to ensure everything is functioning correctly. Regular maintenance and monitoring will help keep your S3 running at peak performance.
- Regularly check for any engine codes.
- Monitor boost levels and exhaust temperatures.
- Schedule routine maintenance to ensure longevity.
Conclusion
Achieving over 320 horsepower in your Audi S3 2.0 TFSI is entirely feasible with the right modifications. By utilizing APR tuning, CTS Turbo components, and an upgraded exhaust system, you can enhance your vehicle’s performance while enjoying the thrill of driving.