Have had the Fabspeed 3 on now for a couple of weeks and am really loving it. The wife and I took a couple hour run today to grab lunch, and we could actually carry on a conversation at 75 mph! I don't know if the G3 is any quieter than the G2 from outside the car. It probably is. Inside I can still hear the exhaust, but it is much more bearable. Thumbs up from me!!

 

I have it and I don't love it. When driving alone it is fine, but the peculiar resonance below 3000rpm interferes with conversation. It causes me to shift one gear down for a lot of highway cruising. AS