Cmon man you have had a turbo car before...shiit happens. Vibrations, pressure, etc causes things to get loose or pop out. You know depending on the angle you put the coupler in...determines how long it will stay in place. I actually had waaaay too many problems with couplers and piping popping off in the middle of the highway, etc. So now, I just put a drop of super glue between the coupler and piping...just enough to hold it in...but just enough to pull it out if needed. I have had to take off my bumper on the side of the highway one too many times...trust me you will figure it out. Just take your bumper off and start working things one at a time.Originally Posted by cgEvan