Four lug to five lug conversion?

Okay, this is just a way out there, throw it up in the air kind of thing. I just want to know if this is at all possible. I found a lot of cool wheels, but they are all five lug, and right now I only have four. Is a conversion at all possible? Or do the lugs do more than I think they do?

yes you can convert to 5-lug. you need to get the 5-lug setup from a type r. when doing this is get the whole setup including the brakes. the main advantage to using the type r setup would be the larger brakes and being able to get the 5-lug wheels that you wanted.