Hey guys so on my way home tonight about 5 miles from the house I hear quite a loud knock under the hood of my Jeep. I pressed on and made it home but it sounds like I have quite the knock in the head back by cylinder 5 and 6, the knock is quite loud at idle and loses its rhythm in high rpm and just sounds like metal to metal slapping. It’s a manual 5 spd too with 201,500 miles. I will try to attach a video.