Seats from an e93 convertible. The 3.0 cs seat perches were cut out and reinforcements were welded to the floor to mount the seats.
Ooh, my new best friend i just bought an M88, would it be possible to pick your brains at some point about the install? It doesn't seem too bad but I am sure I am missing something...
As for multiple images in one post, it differs a bit depending on device and browser so it is hard to help without knowing what you use.
Edit: forgot to say car looks great
Johan
The car has the lowering springs (Carl Nelson, is that the correct name?) installed, but the front is still a little too high.