So I found these while looking through TCB circle track stuff (linked from Miataturbo)
http://us.st12.yimg.com/us.st.yimg.c..._2012_15664028
http://randysracemart.com/kevheatsleev.html
They look pretty sweet for $25.
I had to replace my heater hose, the one that goes behind the engine, and these would've been nice!
Chris