your sound description could probably be covered fairly well by more than one bkp humbucker, but the one it brought to my mind straight off was the Nailbomb. different people will suggest different pickups, but that's kind of the problem, most of us have only used one or two of the pickups and are biased towards them.
the best brains to pick are those of Tim himself, followed by Phil King and Twilight Odyssey, they seem to have the most wide ranging experience of the pickups, and have a pretty good idea of what they're talking about.
if you do decide to buy one, i'm pretty confident you won't be disappointed, they all sound different, but so far the ones i've tried have alll sounded good!