Is the 02+ conversion with the GT-Rom headlights any different than the conversion with just OEM parts. Do you need any more parts than just the front bumper, the lights and the hood.
If you happen to have an after-market FRP/CF Type-R hood on your 1991-1996 car, could it be changed to the 2002 model?
Do the parts of the old bumper just retrofit onto the new GT-Rom bumper or you do need just the same conversion parts as with the OEM bumpers.
You will need to replace your hood and front bumper with any 2002+ conversion, whether you use the OEM headlights or the GTrom headlights - these GTrom headlights are the same size as OEM lights.
Some parts can be transferred between the two bumpers, but other parts cannot; at a minimum you will need the OEM 2002+ bumper support, bumper beam brackets, and 2 headlight brackets per side, as well as a custom headlight bracket for the third support on the headlights. After this you need to wire the headlights into your current harnesses, and have some cash set aside for paint and minor body work/fitting.
Hoods from cars equipped with flip up headlights will not work with 2002+ headlights; they can be cut and molded to fit around the new headlights, but it is a difficult procedure to 'get right', and involves a great deal of body work, a steady hand, and a bit of luck to produce an acceptable result.