Audi S4 B9 Stage 3 354HP 500nm

Measured power:
Before: 354HP 500NM
After: 545HP 763NM

Stage 3 ECU&TCU, modification list:

  • turbo systems stage 1;
  • Wagner intercooler;
  • Raceline air filter;
  • Downpipe + custom xpipe

The results achieved with E95 petrol, without methanol.