M8kitfast

Does anyone know where I can buy a bit of the exhaust system or if the right money the complete thing cat back? In the pic the bit I need is the bottom one as my flex bit has broken. I don't need the sensor just the pipe. I've looked everywhere. Because I live in Wales UK I'm struggling to even find a fabricator to weld one in. If you could recommend a supplier that would be good to as I can take it off and ft it. Its a S6 C6 4F V10 5.2 BXA engine.TIA