You can use some transmission cooler hose if needed as well. It will look pieced together but it will work if you don't want to have to bend the metal lines a whole lot. Just make sure you file off the sharp edges of metal line before you slide a hose and clamp over. You shouldn't have much of a problem using the size Ritter said to use though. Ive replaced transmission lines in a couple of g bodies but they were mostly gutted under the hood and I didn't care of it was ran nicely, as long as it worked and wasn't to hill billy looking. Theres a limit on the hill billy for me haha.