YPG

Audi RS4 / RS5 B9 2.9T TFSI Stage 1 ECU Tune

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  • Regular price $999.00


Elevate your Audi RS4 or RS5 B9 with YPG Motorsport's Stage 1 ECU Tune for the 2.9-liter twin-turbo V6 TFSI engine. This calibration unlocks substantial power gains through optimized boost targets, ignition timing, and fueling strategies — all on stock hardware with zero additional modifications required.

Performance Gains

  • Up to +70 HP over stock
  • Up to +90 Nm additional torque
  • Smoother power delivery across the rev range
  • Improved throttle response
  • Speed limiter removal

What's Included

  • Custom ECU calibration by YPG Motorsport
  • Remote or in-person flashing
  • Lifetime support and free updates
  • Optional dyno verification

Compatible with 2018+ Audi RS4 Avant (B9/B9.5) and RS5 Coupe/Sportback (B9/B9.5). Worldwide shipping and remote tuning support available.