hey guys new to forum, um quick question really, has anyone got 3" dobinson lift kit? what do you think of it?

wanting to buy a early 80s rangie, would like to do these mods

3" dobinson
2"bl
35" radial claw
snorkel
rear air lockers

mate will make 2.5 or 3" exaust for me

i will need to re gear it?
i know i need a winch and bull bar but i will see how much money i have left over after these.plus anyone thing of anything else ill need to change to be able to run the these mods?

thanks for the help guys