I need to know what these two parts are and there purpose.I am wondering if they can be aliminated.
pic 1 located on passenger side strut tower,near fire wall

pic 2 located on passenger side fender
The first ones, I believe, are for the AIR pump system. The second one, I dunno.
Second one may be the AC cut out relay...
in the 1st pic those are ported vac switches. one of them controls the egr valve and the other i don't have clue .
I was think WOT A/C cutout as well...