BMW N55 EWG Performance ECU reflash

Stock Specs: 306hp / 298b-ft

Stage 1 : 375HP/380LB-FT

Stage 2 : 410HP/400LB-FT

Stage 3(Hybrid turbo)* : 450HP++

Features:

• Speed limiter increased
• Performance tested under various typical rigorous Canadian weather conditions
• Original drive modes (Sport/dynamic..) retained
• Lower fuel consumption
• Will not trigger any undesired check or warning
• OE Engine safety logic preserved

Installation:

• Your original ecu data is backed-up in our servers
• Flashed thru the OBD port of the car in minutes
  

Requirements :

Stage 1:

• None
  

Stage 2:

• High Flow Downpipe
• Intake and intercooler recommended but not required.

Stage 3:

• Stage 2 requirements
• Upgraded Inlets
• Upgraded intercooler

***Speed limited can be left to the original setting at your discretion