GFB 3005 G-FORCE III ELECTRONIC BOOST CONTROLLER F57 Rear LED Number Plate Lights

Rear LED Number Plate Lights

4 Series F36 Gran Coupe 07/2013 to 03/2017

BMW F-series rear brake rotors

Original equipment quality from Hella for precise fit and reliability

Powerflex PFR5-1927 insert kit

GFB 3005 G-FORCE III ELECTRONIC BOOST CONTROLLER F57 Rear LED Number Plate LightsThe latest iteration of GFBs feature packed electronic boost controller now has the ability to monitor and display your engines air fuel ratio in either Lambda or AFR. By connecting the analogue output of most wideband O2 controllers (i. e. Innovate LC 2, AEM UEGO etc, sold separately) to the G Force IIIs auxiliary input, you can toggle between boost pressure and air fuel ratio display. Not only does this save you from having to install a separate AFR