RB headers in gsl-se 13 fi

[drive_4_thrills]

I have been researching this for a while now and i have a few questions that i couldnt find specifically for the 13b fuel injected. so i just got full racing beat street port exhaust, headers, presilencer and muffler and it has no connections for emission equipment. i am planning to keep the 6 port actuators, adding a hole for the 02 sensor and smog pump as i got to smog it next year
So my first Question is the hose that picks up the exhaust pressure for the 6ports has a T off the smog pump hose to the cat, can i redirect the tube that went to the cat and drill a hole in the presilencer and connect the tube from air pump with the T for the 6 port actuators and have it work? and does the air pump help to pressure the ports open also? i will get pics posted up later to further explain what i think would work. And a quick 2nd Question do i have to take the intake manifold off to get the headers on? its a vary vary tight fit to get in there.
All help will be greatly appreciated THANKS