Depends what you want to do with the car, are you just looking for oem replacement springs, do you want to life your 4runner, did you buy a new front bumper and need extra support for the added weight? ... etc. Be more detailed and we can help.. or other people can help cause i'm a noob.
It's a 2wd, so I'm just looking for something that might last longer than the oem springs. I don't have the money to do any mods (lift, bumper, etc.) at this point, but maybe down the road a couple years.