My best mate has an ep3 but I doubt the noise will differ that much from a dc5, he has a J's racing 70RR joined to a toda manifold.... And it is by far the best exhaust I have ever heard on a Honda! As samy said it is a sound from the gods! Revving upto redline and changing gears the burble sounds fantastic and does pop here and then. I love driving his car and you just can't stop revving it...
However, despite how Truely amazing it sounds...I'm not sure if I would want that exhaust on my own car.. The fact it's a 2.75" exhaust and it's a complete straight through with no silencers so It's loud pretty much all the time so if you want some quiet you'll never get it lol also it has "stop me" all over it if you come across the police often it's that loud. And neighbours will hate you! My mate got complained driving round the back of his street and he was driving completely normal..