I'm running an Umnitza front bumper cover. Fit is good. No problems with installation. I had Umnitza pre-paint mine too and it's a perfect match.
The only slight misgiving I have is that these do not have corner reflectors (Coupe/Convertible - not sure about Sedan). For owners who would otherwise install painted corners that's a plus. Everything else about it is correct. Personally, I would have preferred reflectors for 100% factory appearance. But for the price 99% will do.
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2004 ZHP Convertible (OB/NB) - current
2004 ZHP Coupe (SG/Alcantara) - *sold*