Im running LAF groundshakers w/ 1/2" washer lollipops. They are somewhat like what you have pictured above. honestly i didnt think i would like them but i do. they have a great sound and if you run it easy they are not too loud but when you want to be loud, everyone knows
they look cool but are loud an not the best performers but if you like em run em. do you have strict exhaust noise laws where you live? if so they may not be a good choice. I had a similar set on my bike.