463HP & 670NM BMW 340i / 440i F30 F36 Stage 1 + & xHP Sound and Acceleration 100-200 Chiptuned BERK

Stock vs Stage 1+ Tuned BMW 440i OPF RWD Comparison ON WINTER TYRES Mods: (Stock downpipe) - OPF-delete - Mid-Silencer Delete - Remus Muffler - BMW B58 TU HPFP - xHP-Stage 2 Gearbox software - BERKPerformance custom tune (safe) This is just brief comparison between stock vs tuned. We do NOT try to achieve the best 100-200 times and therefore do NOT mess around with removing IAT/Knock limiters. These can run in the 8’s with this setup, we know, thank you and be nice! :)