I bought the FBP front lip from HANDA a year ago and put it on my 99 NBP. I was worried it wouldn't match but suprisingly you really can't tell. The most noticeable difference was the lack of rock chips on the lip vs. the bumper. I've since gotten the rest of the OEM kit in NBP and it matches just fine. If you get your face right next to the FBP paint, you can see the red flakes (I think it may be multicolor flakes, not sure).
Here's a pic I took right after the install. I've since had the front bumper repainted (not the lip), so don't make fun of the rock chips.
Here