I'm not sure how your smog test are down there, but I agree with ditching the air pump but, I'd keep the EGR if your new intake has a place for it. Unless your racing it and not registering it of course. The EGR doesn't hurt performance and can be painted or covered with a EGR cap from a late 80s FWD 3.8 V6. I ran EGRs with all my engines, even my 400 hp 350 chevy that i frequently shifted at 7100 rpm.
Just my 2 cents
T
Just my 2 cents
T