There is another subframe re-inforcement from A-Spec. I just received mine the other day, so I haven't had a chance to try it yet. But it looks good

http://a-spec-racing.com/

I did some research into subframe re-inforcements, and this one was the only one where I heard nothing but good things. The others like beaks had many good things said about them, but every now and then there was something negative about them still getting tearout