I have tried searching and could not find a concrete answer to my question. do you have to removed the rear hubs on the 3G tls to add the extended studs for a 10 mm spacer set? (I know some dont condone knocking out the old studs with the hub installed.)

thanks

You need to install the extended studs. Are the spacers H&R? What kind. To install the studs it will require 1.5 hours labor at a shop. If you are mechanically savvy and know how do do brakes then the time it takes is up to you. The studs on H&R have to be pounded in from behind the hub.

The TL cannot accept even 5mm spacers on the original studs. I know, I tried.