There's 2 types of sound increase you get with triples. One is a bit of a roar, which some people might call music, and the other is known as crickets. It's a sort of annoying, squeaking sound that if you're lucky you can over look but it's hardly pleasant. I didn't really let it get to me but for a lot of people it's annoying to the point of being unbearable. Now that I've got rid of the crickets there's no way I'd tolerate them again. The roar on the other hand that I get from my intake is fantastic.