For trackday use only. It is used to eliminate catalytic convertors in the engine control unit. When replacing downpipes with a sporty cats or catless downpipes, the catalysts must be programmed away. Otherwise, as soon as the unit detects that the catalytic converters are not present, the engine warning light comes on or the car enters emergency mode.
Manufacturer: Senkyr Motorsport
Product type: Software modifications
For: BMW M2 F87 COMPETITION, BMW M2 F87 COUPE, BMW M3 F80, BMW M4 F82, F83, BMW M8 F91, F92, BMW M5 F90