225 Slant Six Transmission Options?

im wondering what manual transmissions if any came out on the 225 3.7 slant six? right now I have automatic column shift and I think it would be awesome to have a 3 or 4 speed in the floor if it was available. I wouldn't want a ''on the tree'' setup just because I don't like the idea of it lol. but anyways just wondering if there were any people on here who have done a auto to manual tranny swap in the floor.