Identifying front bumper

[JDM K's]

I need to know who makes this front bumper and where I could find it.
http://store6.yimg.com/I/phase2motorsports_1754_24418663

[DRFT]

I want to say its a aero bumper off a s13 but looks a little more aggressive. It looks like it has a extended lip. I remember seeing that XS engineering car @ drift showoff.

[blog]

g-corp (http://www.g-corporation.co.jp/)

[FRpilot]

flipping through my hyper revs, ive seen tons of bumpers that look like that.. probably gcorp though. im too lazy to flip through my hyper rev right now.

[jookybanana]

does anyone know a good place you can get g-corp stuff?