There are I think 4 bolts that hold the intercooler in. Then there are 3 screws on each of the four sides of the intercooler holding the shroud to the intercooler. Remove the up pipe and MAF pipe first. Then unbolt the 4 bolts (I think there's one on the driver side, one on the passenger side, and two underneath). Now unscrew the 12 screws holding the shroud to the intercooler. Make sure the hose from the intercooler to the turbo is off and then carefully lift it out through the top and towards the passenger side. It's a fairly easy job. The first time I did it I think it took about and hour and half. Now I can do it in about 30-45 minutes. Leave the shroud sitting by itself in it's spot when you pull the intercooler out. Take them out seperate. I have never taken the shroud out but it's just sitting there once the screws are undone.