I have the same silencer on my 2014 V2. I love it. And I could tell an immediate difference in both the mid as well as the top end of power delivery. I thought it brought the bike to life. Personally, I considered the OEM silencer too quiet. Maybe it's my dirt background, but I've never liked it when I couldn't hear a bike engine. I'd had Delkevic's on a Honda and appreciated their quality, especially at their price! In the event any questions arise, good people to talk with, too
2008 Honda XR650L
2006 Honda VFR800A
Don't forget, it's all good fun until someone loses an eye!