ATP systems fitted to those, a bit archaic compared to Mr Turbo headers which I used, here's my home made shorter pipe which is also advantageous - don't think I've put any picks up before
These are great, except I find myself pausing it, jumping on eBay and ordering stuff, like just now :- Mirka Abranet Sanding Strips 70X420mm (Packs of 5 and 10 Sheets) lol.
I live close and know quite a few people that have worked/socialised with him. He's 'hard work' I'm told, kinda typical of someone with that much going on in his head, but until I meet the bloke myself I wouldn't make an assumption on his character, I just fully expect that to be the case