[Sneeck]

First of all, welcome on the forum's!

What your looking for are cv's from tranny to diff's. Unlimited engineering has them in titanium that won't break, Mike can hook you up with these.

I don't know what stuff you want to upgrade, what budget you have, intention to go brushless in the future and if you want to keep the truck as much stock as possible. So if you can be a bit more specific I can help you further.