Yes, there is one made by MPI and you can find it here: http://www.maxxprod.com/mpi/mpi-21.html

I have no personal experience, but it looks great. It is listed at the bottom of the page as product #6970.

It is made with Dean's pins and Anderson power poles. My only concern would be with the huge amps that we use, would it hold up?

Hope this helps...

John