anyone else with a milltek cat back system got problems where the tail pipes vibrate on the diffuser? im sure mine isnt sat right as one side has plenty of clearance and the other side you couldnt fit a nats c**k, you can move it and the vibration goes but after driving it comes back, also it seems as one pipe comes out further than the other, just wanted to get some info before i go back to elites and get them to fit it properly.