BMW 4 Series | ECU Tunes

BMW 4 Series ECU tunes for the N55 (F32 435i), B58 (440i) and S55 (F82 M4) — Stage 1 through Stage 2+ calibrations via remote OBD flash. The S55 M4 gains 60–80 WHP on Stage 1; the B58 440i picks up 60+ WHP from a flash with zero hardware changes. Add a catless downpipe for Stage 2.

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BMW S63TU N63TU S55 ECU Reflash upgraded turbos custom calibration — YPG Motorsport

Labworx Development

Custom ECU Tune — BMW S63TU/N63TU/S55 Upgraded Turbos | YPG Motorsport

BMW S63TU N63TU S55 ECU Reflash stock turbos custom calibration — YPG Motorsport

Labworx Development

Custom ECU Tune — BMW S63TU/N63TU/S55 Stock Turbos | YPG Motorsport

BMW N55 Stage 2 ECU Tune +80 HP — YPG Motorsport

Stage 2 BMW N55 ECU Tune | YPG Motorsport

BMW M3 M4 S55 Stage 2 ECU Tune +120 HP — YPG Motorsport

Stage 2 BMW S55 ECU Tune | YPG Motorsport