This is a new thread of a VERY old issue (getting the lower aero grill piece to fit in the stock MCS bumper.Before anyone asks me to use the search (which I have been doing all day/night) I have not found a "current thread with instructons and PICTURES. most of the old threads are either deleted or not there anymore, and a lot of the pictures diagrams are gone. So if you can lead me in the right direction I would appreciated it. If somone in NYC or the surrounded boros have experience installing the grills and can offer me some help I would appreciate it even more. I am using a new/used bumper cover so the bumper cover is not on the car and the stock grills are already off the bumper. I started trimming the lower peice but dont want to mess it up. Thanks.

 

PM me and I can give you some tips. I have done mine and helped a buddy do his. If you have a dremmel tool or something like it, it's kinda easy.