steering assist

Hey, everyone. I've got what's essentially a stock TJ here and it has this cylinder attached to the steering. These are pictures taken from the modded one I bought, swapping engines and lift and all due to bad frame. They both have this, and I don't think it's hydro assist, because it looks...

Greetings! BLUF: Can turn left 2 full rotations of steering wheel. Can only turn right 1 rotation of steering wheel. I have a 2006 TJ with a 6" lift and 37" tires. I have recently replaced the tie rod ends and drag link. However, I now have an issue with my turn radius. I can turn to the left...