in my '99 MZ3. Hell of an install, but the guy did a beautiful job. Took half the damn car apart (I have photos for those interested), he took the seats out, the roll hoops off, the works. He welded a plate behind the seats for the shoulder belts. The result is a very clean and neat job. With the belts tucked away for street driving, you'd never know they were there at all. I also got him to install two more seat belt clips on the opposite side of each seat for the shoulder harness belts, so no cutting holes in the seats! The whole job took about 6 hours!
’99 ///M Roadster (triple blue)
’95 325I (black/black)