does someone have any instructions / guides how to build that
special wings-door-style? I can't find anything...

 

According to the original owner who had that done, that was actually done using Lamborgini parts (although I am not sure I believe that) but there is a company that now makes a bolt on kit, depending on what year car and model you have. I would suggest going that route if possible.

 

this is a company that sells the kits...
http://www.decah.net/

 

Don't forget to mention the price... the MSRP is $1599 USD.

 

that's way too much... i still would like to know, if someone ever tried this conversion on its own...

 

there are people on ebay that are selling the instructions to do that yourself, of course I have no clue if the're any good. Just go to ebay and search for crx door. Should come up.

 

I'm not a big fan of ricer mods, which to me, this is one. But I think it'd be pretty fly to do, if it weren't so damn expensive!!!!