aftermarket fender I got. They bolt on great but the fitment issues are not perfect like I said. Another thing why I would not get after market fenders. THEY DO NOT HAVE THE ROCK GUARD TEXTURE LIKE OEM. So it does look a little weird when fender doesn't have the rockguard texture and the rest of the car does. YOu can tell on the picture of the link you posted. That is my experience.... I would go with some JDM used FENDERS that are in good condition. You might have to pay a little more but I think its worth it. I belive the JDM fenders flare out a little more. ANYONE correct me if I am Wrong.
I am currently at work and cannot take pics of my Z with the aftermarket fender but I will do so as Soon as i get home.