wat does no air injection or egr mean??? do i have to have em and is this the price for both headers and are they longtube http://www.jegs.com/p/Pace+Setter/760791/10002/-1/10605 part#766-70-3220 and if i do need the air injection and egr wat can i do about it if i order these $176 aint bad for longtubes if its both of em thnx for the answers and takin ur time to answer this question for me

 

Air injection is for Cal. based cars. If your car has air injection each of the tubes comming from the heads on the headers will have an additional pipe going into them, this pipe forces air into the headers to help in emissions. These pipes are "in addition" to your EGR system. If you're still not sure, get a good pic of your headers up and I'll tell you.

 

if i do and the new headers dont come with it can the shop still make it work or wat??

 

im pretty sure mine dont though ive glanced at em a couple times and all i seen was the o2 sensors dint pay too much attention though

 

Oh wow. How long as pacesetter been making LTs for sixers?