dont have one but from what ive read/learned, loud enough to give you a boner when you initially hear it, but get annoying REAL quick when you have to live with it on a daily basis
I've heard the new UFO 4-1 and it sounds like SHIT IMO. The Kerker STILL blows it away. Is it LOUD??? HELL YEAH but it just doesn't sound OR look good IMO. :confused2:
I've got the earlier 4-2; no crossover, really 2-1 twice.
I love it, it sounds awesome and everyone I know likes it too...it's loud, but at highway speeds I hear more wind noise than exhaust anyway, plus I ALWAYS wear earplugs....I have never been hassled by the cops and I ride in the city about 10,000 a year...I have been told by a couple of people that it's not that pleasant to ride directly behind....
The only exhaust I've heard with a deeper tone was a Marks system