Yeah I know I have the EGR but really didn't know what that meant at the time. I first ordered the non-EGR and when I sat it on the engine it looked like it didn't fit along the sides of the heads, so I sent it back and ordered the EGR only to find out that it fit the same way. I guess that's how it is supposed to fit and I just stuck with the EGR one. Should I have sent it back and got the non EGR one? If I plug all the holes is the performance the same on these two intakes? Part # 8053 is 70$ both intakes were the same amount of $ I think. I don't think I can return it now

"EGR" means what exactly?