I bought a skunk2 full catback exhaust for a 93 civic cx hatch. I went to install it and the middle or second pipe the almost s shape one is 3 inches to short ?Why is this. I called the company who sold me this cat and they said they sent me out the right one,then said if I had a swap in it ( I have a ls/vetc top of a 2000Si and bottom end of a 94-95 integra). Would this make a diffrence if it short or not or fit ? I orderd the cat for a 92-95 honda civic hatchback . Need some help please ASAP Don't know what to do