I'm sure this has been discussed before, so I apologize if this is a rerun for anyone. I did a search, and couldn't find anything though. I have a chance to snag a complete aftermarket exhaust from an 05 Ram Hemi for dirt cheap...headers, y-pipe, cat back Flowmaster. Will this work on an 08? I know they added the MDS in 08, but am unsure if there was a head design change with that, or if there were any other differences between those years that might affect fitment. Thanks!!