I had a black on black 2001 S2K for eight years. I loved the car and would own another if low milage cars were not so pricey. That is why I ended up with a 2020 Supra. It brought me back to the S2K as soon as I sat in it.
I have installed the same cover. The bolts are tough to get to but when they are loosened you just pull the bumper forward to get the cover on. Took me about an hour.
If you look at the molding guide on this string it works.. use a molding tool to pull it. you will most likely break one or two clips so be prepared with new ones. in addition one portion of the garnish has 3M adhesive not really needed but if you want perfection have it on hand.