if i get a new header, i heard that the CEL will come on permantely, is this true?

 

where did you hear that from?

 

no it will not come on with a header a cai will put a cel on not a header

 

hmm ok. do you guys have headers?

 

We have NEVER heard of a CEL with an injen intake and a pacesetter header. Someone is not being truthful

 

yes I have a header, no cel

I have an intake too and no cel

 

well thanks for your help

 

I have a custom made intake and SS manifold and full exhaust and I have no CEL's

 

i have a 06 cobalt ls with a scdyne header aem intake and magnaflow exhaust when i got the aem cai intake on the cel came on and i got a po171 which is a lean code the header on the other hand will not cause a cel