E39 540I Cat off

[Bratwurst232]

Hey,

can someone make cat off for me?

HW: 0261204620
SW: 1037350516

[Lambda1]

be more active. 50 good posts, than send pn and I will do :)

[sanyo92]

You can flash your 540i with WinKFP (BMW standart tools) to pre-CAT, disconnect your lambdas and you got no error messages and cats can be cutted off