hello to all sedan Civic fans, this car exist in lots of versions and all with look extreme!... ;0)
Take a look to the following links!...

http://www.zcars.com.au/honda-civic-type-r-sedan/

http://forum.autohoje.com/showthread.php?t=47397

http://www.tuningnews.net/article/080118/honda-civic-mugen-type-rr-exeperimental-spec/

http://www.motorauthority.com/mugen-type-rr-experimental-spec-and-22l-k20a-engine.html

http://www.topspeed.com/cars/honda/2007-honda-civic-mugen-si-sedan-ar15368.html

http://poetry.sgforums.com/users/216957/posts

http://au.toyotaownersclub.com/forums/index.php?act=Print&client=printer&f=1&t=11876

All the best Honda's come in Nihoncar website!...take a look!...
http://www.nihoncar.com/en/
This is a website with lost of news from Japonese cars.

Honda tuning companies?
Mugen and Modulo (there are others but this two work a lot for Honda)

Have Good Rides
Drive Carefully
Luís Fidalgo
Not a Honda's user but a big fan!