97 tahoe...headers with or without a.i.r????

[Biggwaukegan]

how do I know if my tahoe needs headers with or without the a.i.r on them? post quickly im bidding on ebay thanks

 

[sasquatch094]

what the hells an air??

 

[96ProCompTahoe]

IIRC its an emission thing. i don't have one on my truck ( i don't think they put them on after 95, but i may be wrong) should have an air pump that injects air into your exhuast if you have the A.I.R. system.

i think theres an extra tube pointing towards the hood on the driver side header for the AIR system if your truck has it.