Over the past week or so my exhaust has developed a creak when cold. I've taken my car to my local independent Renault garage, I don't have a convenient main dealer. He identified the noise as loose baffles in the centre silencer section of the exhaust. As some of you will know I've had a decat pipe fitted so I'm not sure if a main dealer would be happy to treat this as warranty work, what do you think? I'm tempted to look at this as an opportunity to get a new exhaust system fitted. What do you all recommend?
My Exhaust
I'd go for a new stainless system from an independent company, you'll get a lifetime warranty plus a better look 
yeah get the rest of the system sorted , or put the cat back on then take it back to the dealer .