Hello. As you know I'm from Poland. So in my country I can't buy cams. So I will get them from burton power. And here is problem becouse I don't know what product I have to buy

I want to get about 220-250 Hp in my car so what cams it have to be??
PIPERBP285T2
Kent CVH37
Kent CVH36
Kent CVH35
Kent CVH34