Haha, the A747 bottle is full of..........A747, just left there for when I need to mix up fuel at the petrol station......every 50 miles!
And there was me thinking most of the damage was hidden in that picture . Then again you must be very knowledgable about these things if you can spot from that angle that its a A747 bottle! I think you get the idea of the underseat exhausts though....on a 4 pot engine