I'm curious if this was ever done on 3800s, didn't find much on the google machine. I might pickup another Regal in the near future and it seems like a convenient way to change transmission filter. On the other hand, it looks like something that may develop leaks over time
Amazon.com: Trans-Dapt 1150 Oil Filter Relocation Kit: Automotive
Amazon.com: Trans-Dapt 1150 Oil Filter Relocation Kit: Automotive