YPG Motorsport

Audi RS4/RS5 B9 Stage 1 ECU Tune – 2.9TT EA839

  • Sale
  • Regular price $1,800.00


Unleash the twin-turbo V6 in your Audi RS4 or RS5 with YPG Motorsport's Stage 1 ECU Tune for the 2.9-liter biturbo EA839 engine. This OEM-quality calibration delivers substantial power gains on pump fuel with no hardware changes required — transforming your RS into a true performance machine.

Performance Gains

  • Stock: ~450 HP / 443 lb-ft
  • Stage 1: ~520+ HP / 500+ lb-ft

What's Included

  • Custom ECU flash calibration
  • Optimized boost, fuel, and ignition maps
  • Throttle response enhancement
  • Speed limiter removal
  • Post-tune support and data logging review

Compatibility

  • Audi RS4 Avant B9 (2018+)
  • Audi RS5 Coupé/Sportback B9 (2018+)

Remote flashing available worldwide. Contact us for GCC and international pricing.