Are there headers that I can buy that dont have the A.I.R pump bungs?? I was planning on getting mac headers for 96-97 lt-1, does anyone know if those headers have the bungs or not? Also, when i get my computer tuned, i can have them delete the A.I.R so that i won't be throwing codes. Is there anything else involved that i should know about?

thanks,
trav

 

The MACs have provision for AIR. All you need are M18 drain plugs to block them. Yes, the codes can be programmed out.