Velocity stacks

[Rainbow7]

Took her out today. Seems to have gained a little bit of midrange, which is what I was after.

I had them on my old 99er, they do work they rob a little top end power & bring it down lower where you can use it on the street,
It used to sound like a super charger sound when I cracked it open

Yeah, I use mine on the street, I tend to keep it at fairly high RPM's although nothing above 10,000, so midrange power/torque is what I want. It does sound a little different now.