pacesetters
No its not something that has to be changed. If the gaskets look like they need to be changed, go ahead and do so. The bolts dont need to be changed either, but its also a good idea to go with some stage 8 bolts.
Go ahead and get rid of the AIR system, you taking out the EGR so take out the AIR as well. Just be sure to get some block off plates for them.


