I am installing my house charger. The house is new and it has a conduit from the main to the inside of the garage, which is basically straight down. It Terminates with a 4 x 4 box with a flat cover. I need to come out of the box over 1 1/2’ and up 2’. This will help keep it off the ground and easier access. I’m going to use 6ga THHN for the install. What would be the best solution for coming out of the box and over to the destination point. I was thinking 3/4” elect PVC conduit with one sweep. Not sure which box combination would be best for coming out from the wall. I would Like to stay with non-metallic if possible but whatever needs to be done to get it there. Any suggestions would be appreciated.