Ive had my APR bipipe sitting in my garage for a while now and today i kinda fliped through the manual and it doesnt look like too bad of an install. has anyone installed one and how long should i expect it to take?

Im also considering putting on my AWE drivetrain stabilizer, except i cant find the proper size tap that they recoment to clean up the holes drilled in the transmition. do i really need a lift for that (i changed out the exhaust without one) and do i really need to clean up those holes with that tap?

thanks