I don't know a whole lot about Remus. I seems that is a popular brand over in Europe though. I remember hearing that they don't last very long. I think the sound deadener inside the resonator of muffler blows out easily.
I do like the look of the remus more than the evo 2 thats for sure. RS*R makes a killer exhaust that looks somewhat similar to the Remus, but isn't dual tipped.