Hi Steve - yes they help a great deal. Certainly help me contemplate leaving Car when I can leave home again
As I stated earlier I am a complete duffer mechanical / diy wise and being under my car I see exactly that with the TPF (or GPF) only accessible at one end with the other end mostly inside below the engine.
I was led to believe that there were 2 "Cats" and this drawing seems to disprove that.
I know you were reprimanded in your op for using the word "petrified" but I can relate to that. My NX is 16 days old and I was worried too so (I bet I will get flack for this but I dont care) I am going to have stickers made stating "CAT inaccessible / Vehicle fitted with Tilt Alarm" and fit them inside each rear Door window. Just need to hope the low lifes can read
Thanks again for all the help