Activate Rear fog Lamps on E9X / E87 | Works on E90 / E91 / E92 / E93 | Must do for all USA E9X's

[@keytonkunzle5400]

single turbo ? how do u get it to sound so good mine sounds gay

[@kontext4277]

I wonder if it will still work with the after market tail lights

[@adkoemek]

if they have fog lights then yes, what he shows is only a on off switch