Hey Guys, I posted a thread a while back on Club Scuderia about white dust in my 430 coupe engine bay, the source is the muffler, the part isn't covered under warranty but my dealer were really good and were trying to sort out a used replacement that may have came from an exhaust upgrade but it's like waiting around for an organ donor. So I decided to just buy the part from Eurospares(much cheaper) and my dealer were happy to fit it, now the problem is that Eurospares have one part number for both coupe and spider but the dealer is saying that there is a separate parts for each. Part numbers are below Eurospares Coupe/Spider - 214176 (this is the part the dealer say is just for the spider) Dealer Coupe - 239880 My dealer thinks it'll be fine and all will work OK as the coupe and spider share the same engine etc but they think it may have a bit more sound deadening in the spider version, no one seems to really know for definite if there are any differences. Anyone on here have any knowledge of this, can anyone check the part numbers and see what they're listed as? or know if there are any actual differences? Any help would be much appreciated. John.