i jus picked up a utec...should i install this first or should i put in my tbe, uppipe, bov, etc in first

UTEC or BOV are easiest,, downpipe second easiest, and then the uppipe is a bit of a PITA

Do the up and down pipes first, at the same time. Take the downpipe off, then take the uppipe off, put the new uppipe in and then the new downpipe in. Get rid of your aftermarket BOV, keep the stock one. Then install the UTEC and start tuning. Its a waste of time to install the UTEC, start tuning and then install new hardware and have retune..