Lookin' good bro, very nice.
To lower it like that all you would need to do is remove the aluminum fender trim and use a "fender roller" to roll the lip in. Be careful when using this and be gentle, roll slowly at the proper angle a little at a time. Tires should tuck right in with no problems. I had to google "fender roller" when I did mine and found a guy renting one out about an hour's drive away, so I did that -- it worked well (that was on a previous GP I used to own).
To lower it like that all you would need to do is remove the aluminum fender trim and use a "fender roller" to roll the lip in. Be careful when using this and be gentle, roll slowly at the proper angle a little at a time. Tires should tuck right in with no problems. I had to google "fender roller" when I did mine and found a guy renting one out about an hour's drive away, so I did that -- it worked well (that was on a previous GP I used to own).