I've recently received a Bassani cat-back system #465474 for my '97 ExCab and its not lining up properly. I've been in communication with Bassani and sent them pictures of the components I received but they are somewhat slow to respond and are apparently only open 4 days/wk. Has anyone out there installed this system on a '97? I'm trying to determine if I received the correct components or better yet what components I should have received.