This is where I am at currently with my F150. Now keep in mind I haven't even had my truck a year yet.
Newly installed parts:
Replace all 4 tires with 31x10.50 Mud Claws.
Both new rear leaf springs.
A new costume fitted 3 inch exhaust.
Installed some fog lights on the factory temporary bumper.

I am currently working on getting the radiator & the radiator support parts shipped in.
The goal is to put the proper color paint & decals on it to make it into a road legal 1992 Bigfoot. Where Bigfoot is retired, I will be make everything that was chrome on monster truck & turning those parts on mine black. My F150 will be the Reaper edition Bigfoot.