The thing that worries me about these is that the Puma forward facing seats have a tub strengthening plate bolted on the side wall under the wheel arch so I'm not convinced that these aluminium insert ones have enough strength to support the seats in the event of an accident. I have given this a lot of thought as I want forward facing seats in my build but I have come to the conclusion I would rather go with the exmoor forward facing seats, which look very nice and probably have more load space when folded, or acquire a genuine tdci tub.