Had a problem with my Milltek exhaust which has been on the car for nearly two years. There is a right angle tubular bracket which comes off at 90 degrees from the centre pipes and meets in the middle of the car. This is then bolted together. The bracket snapped on the bend recently for no apparent reason. Contacted AMD who got in touch with Milltek. Took the car into AMD 2 days later and the whole mid & rear sections on both sides, including back boxes/tailpipes, were replaced for new ones. Now that is what I call great service.