bootmod3 S58 Tune – BMW M2 M3 M4 X3M X4M

The bootmod3 S58 Tune unlocks the true potential of BMW’s flagship twin-turbo engine used in the M3, M4, M2 (G87) and the X3M/X4M. Designed for maximum power, razor-sharp throttle response and OEM-level drivability, bootmod3 transforms the S58 into a far more aggressive, faster-reacting and harder-pulling engine while maintaining full reliability and factory safety logic. With features like map switching, burble control, E85 support and full datalogging, this is the most complete S58 tuning solution available.

Key Features

Massive Performance Gains

– Significant horsepower and torque increases across all stages
– Faster turbo response and stronger mid-range pull
– Optional E85, race fuel and hybrid-turbo mapping

Full Customisation

– Adjustable burbles, cold start, boost targets and throttle mapping
– On-the-fly map switching
– Integrates seamlessly with upgraded hardware

Advanced Diagnostics & Logging

– Real-time datalogging
– Full fault-code reading and clearing
– Cloud-based tuning and updates

Benefits

Expect harder acceleration, smoother power delivery and dramatically improved throttle feel. Perfect for daily driving, spirited use and high-power builds.

Fitment

– BMW G80/G81 M3
– BMW G82/G83 M4
– BMW G87 M2
– BMW X3M/X4M (F97/F98)

Installation Notes

– Requires OBD unlock for early models
– Professional installation recommended