ok i have a opening on my intake box that free air flows through. well, when the egr releases air back into my intake piping, some also flows out of this opening in my airbox. not really a problem, its just that some traces of oil and sludge are going out along with it. so the right side shock tower of my engine bay is regularly tinted brown because of this. i was just wondering, can i remove my egr system to remedy this problem? or could i unplug the hose going into my airbox from the egr, and re-route it to point into a spot i dont mind getting dirty? or is it necessary that it conencts back into the intake stream? i know how these systems work, i just wonder if maybe my idle or something would be effected if the egr system were no longer feeding my intake stream. or if i would have any problems in general if i completely removed it. thanks in advance.