Driven loads of Z4 M's and was going to get my GF one last year. I would have to go for a 370z over the M though If it was an E92 M3 Vrs 370z I would go M3 if I didn't mind the depreciation
Falcon look after a few mate The black one is nice, the grey does nothing for me but the white looks unreal!
No real faults found and we have been looking after them for years
Your 2004 car uses the smaller pre facelift reflectors mate. So if the ones you have are too small..... I guess they aren't for a standard 350z bumper?
Any pics? Also I have 2 x new boxed sets of Nissan clear reflectors if needed