I have momo Rookie seat in my car. It is very hard to find anybody that do seat bracket for the car. Cause by the limited space. U have to have bracket as flat as possible or your head will hit the ceiling. momo and sparco usually have the same mount. If u getting bucket non adjustable recliner seat, try to seat on it for a little bit. As I find them very uncomfortable in long drives. My advise is get the one with adjustable recliner. As with the weight savings, not much. I was amazed by how light the stock seats are even with all the electronics and bracket. I would say My seat (13.5 lb) with the bracket, probably give saving about 10 lbs each.