Well this is a true story: My wife bought me this for our 25th wedding anniversary. We just went to look a week before and the salesman fired it up for me and I fell in love instantly The sound of these two into one D&D Pipes are the greatest sound.. My wife said instantly "Oh that's so you" A week later on our anniversary she blind folded me and surprised me at the store "I HAD NO IDEA" You cant believe the power on my CVO Screamin Eagle Fatboy.. Thanks for making such a great product. I get soo many compliments on the sound.. Heres the link of the whole story -- https://www.facebook.com/ZYLSTRAHDMN/videos/970726749688933/ Ihope this helps. let me know if I can help.