LJmagicJJ said:no you don't the rear O2's only have 2 funtions, exhaust temp and as a cat sensor
They will not affect your performance at all without having mil's
Red96GT said:LJmagicJJ said:no you don't the rear O2's only have 2 funtions, exhaust temp and as a cat sensor
They will not affect your performance at all without having mil's
It may not affect performance but he will not be able to pass inspecton with a CEL.