Welcome to the forum! :D
I'd be surprised if anyone here has a Warhawk, it's quite a rarely-seen guitar, especially in the UK. But it's a korina set-neck, so I'd guess any P-90s would work OK.
Personally I suspect you'd be best off with the vintage-output BKP-90s, with hotter pickups I think you might miss out on some subtle Strat-like tones from those 3 pickups and 5-way switch. But what kind of music do you play?