Ok, I read through about the first 30+ pages and didn't want to read through the remaining 400+ to see if anyone asked these questions:
1. If I order the FI TDX w 12" resonators, can I also order a set of 18" resonators at the same time for use if I find the 12" too loud?
2. How difficult is it to remove the X pipe by yourself while using a coupla jack stands and common household wrenches (and little experience)?
Forgive me if these questions have been pounded into the sand already.