A type


B type


a general question so i dont think using the templete is needed...
also couldnt find anything on google

are there any pros and cons with the trumpets shown above?
reason why i ask cause ive been looking at a few ITB setup and see that everyone runs 2 types of trumpets, type A and type B as shown above, the mouth (if i can call it that) of the trumpets are different and thats what i want to know...does it really matter how the mouth are rolled, lipped like type A or no lip like type B, also, does it matter what length you choose to use?..

reason is cause if they arnt any different, lipped or not lipped, short or long, then im just going to get what looks best in my eyes

Type A is a picture of mine, incase yous aren't aware =p