New to the Game 2001 t4r mod help

[An805Bro]

What's going on guys! Ok so I had a 2011 Camry n lived it but i modded it out like crazy n slammed it... I got tired of the low life . I just picked up this 2001 4runner witch i love!!! But I know nothing about these things . How can i beef it up? What are mods i can do so i dont break it.injoy missing now but dont want to hurt it #BoneStock