BMW S55 Custom Bench Flash Tuning (F80 M3, F82 M4, F87 M2 Competition – 2015–2020) Ronin Factory X-TRA Cool Radiators have more

X-TRA Cool Radiators have more internal strength with reinforced end tubes and outside corners where the core is most vulnerable

eliminating the restrictive OEM turbo/intake silencer (resonator) for improved sound

5 Models Excluded)

📊 Power Levels & Specs

Strategically positioned across the United States

BMW S55 Custom Bench Flash Tuning (F80 M3, F82 M4, F87 M2 Competition – 2015–2020) Ronin Factory X-TRA Cool Radiators have moreBMW S55 Custom Bench Flash Tuning (F80 M3, F82 M4, F87 M2 Competition 20152020) Our custom bench flash calibrations for the BMW S55 twin turbo 3. 0L inline 6 unleash the full potential of BMWs M engine while keeping drivability and reliability at the forefront. Unlike generic flash maps, our WinOLS built binary calibrations give us full control over boost, fueling, ignition, VANOS, torque management, and load strategies ensuring precise, safe, and