WooHoo, got my down pipe and cat!

Looks awesome, Scott does some nice work. I can't wait to get this thing in. I'm going to put the new exhaust system on right after work. Should be no prob with all new parts.

One question I do have for Scott or anyone else that has installed this downpipe, does it require the removal of both or one of the precats? On my car, I have 2 small precats, one off of each header. Do I remove the front one, leaving the only the rear, or leave both? From the look of this down pipe, it looks like they both stay. Also, my OEM down pipe had only one O2 bung on it, this one has 3. 2 of the bungs are on the rear pipe section. I won't need to use those bungs. Do I just plug them up. Please excuse the questions because the car is in my garage and if I need to pick anything up, I'd like to do it on the way home so I don't have to go back out.