I was confused by the term "hood". Assume you are referring to the convertible top. If so, there is a company called 303 that is best known for their aerospace rubber/plastic protectant, but they also make a convertible top cleaner. Google "303 Convertible top" and you will find it in no time. All of the 303 products are great, but with any product you should test in a small area to make sure it's safe. I have not tried it on a Maserati top but used it on a Z3 top and it worked great.