Brown Dog mml... They were too rigid and my wife didn't like riding in the jeep anymore with them in. They don't absorb enough of the vibrations and the drone going on the road at 60 was unbearable...
Did you get the poly or the rubber bushings? I installed my Brown Dog MML and couldn't use the side mirrors because the vibrated so much. I investigated and found that they had shipped me the poly mounts instead of the rubber I had ordered. They replaced them for free and the new ones are much better. Not as smooth as stock, but better than poly.