The N55 Stage 1 Tune Package combines the proven bootmod3 ECU remap with a high-flow performance panel filter to increase airflow, sharpen throttle response and unlock reliable power gains while retaining OEM hardware.

Fitment: BMW N55 Models

Key Features

bootmod3 Stage 1 ECU Calibration

– Increased power and torque
– Optimised boost and ignition mapping
– OBD flash from home or installer

High-Flow Performance Panel Filter

– Choice of ITG or K&N filter
– Increased airflow vs factory paper filter
– Direct OEM airbox replacement

Stock Hardware Compatibility

– Designed for completely standard vehicles
– No hardware upgrades required
– Smooth OEM+ drivability

Benefits

– Noticeable power and torque gains
– Improved throttle response
– Enhanced engine efficiency and drivability

Fitment

– BMW M135i / M235i
– BMW 335i / 435i
– BMW M2 (N55)

Installation Notes

– Smartphone or laptop for flashing
– OBD ENET cable required
– Ethernet adapter required

About bootmod3

bootmod3 is one of the world’s leading BMW tuning platforms, offering reliable, customisable ECU calibrations with full logging, map switching and at-home flashing capability.