You didn't even give us half an hour!
Facelift lights won't fit without a lot of work - they're a fair bit bigger.
Exhaust shouldn't be a problem though - just need to check they're both 3-piece or both 2-piece systems, or you'll need the whole system rather than just the back box. & if your current exhaust comes through a cutout in the rear skirt, you'll have to get one that has the pipes at the same angle obviously!

E30 in need of wiring loom smoke since April '11...