the lower grille frame is almost 2" thick and sets back deeper into the opening. The I/C is basically right up against the bumper cover up top and the two lower out tabs had to be removed for clearance. Yes id like to be able to run the grille too, but at this point I'm happy with the cover being on and only unseen areas needing to be cut.
Here is a pic of the material i had to cut...
Blue couplers will be replaced with black silicone ones, I was hoping I could get away with those but they are too visible. Also, on the sides of the I/C, I will be fabricating ducting to put the outer airflow into the rad behind it.