Y'all are making a simple diagnosis difficult. There are exceptions but:
Clicking/grinding/binding while going straight (particularly when at slow speeds) is a sign of inner CV wear.
Clicking/grinding/binding while turning (particularly in slow speed tight turn) is a sign of outer CV wear.
Since you have torn outer boots, fix that first to see if that is the complete cure.
Careful tho, the torn boot is the cause of the problem but is NOT the problem. The CV is worn now since it ran without grease & probably accumulated a lot of abrasives. I know that one member ran without any boots at all for a while with no problems (lucky b@stard). In my case, I tore my inner boots while 300 miles from home. By the time I got home, my CVs were toast. It took months to find someone who would rebuild my CVs and it wasn't cheap. That's why I'm now the self appointed Gestapo for inspecting CV boots on a regular basis (when did you last check yours?). That's also why I've been trying to help those with lifts of 3" to get diff drops.
Search on CV, boots, or mechatech to find all kinds of info on the subject. Also don't forget to download the installation instructions that Billy made (and print a copy to have on hand during the install).