I would imagine a fiberglass front end would be undesirable, since its nit very strong and the front of your car is exposed to head on hazards like stones bouncing off the highway. I would imagine at 80mph, a stone bouncing could penetrate the fiberglass.

Also, I bet kids in Japan pay to get US style fronts to be different. Personally, I think the US fronts are 10x better than the JDM. JDM is soooo boring, US has th cool headlights.

Its funny, in my Mercedes forums we see that everyone in the US wants clear corners for the euro-effect, but everyone in Germany wants the orange corners for the US-effect. I bet same thing goes w/ the JDM parts, probably the cool kids in Japan all have US fronts.