Loud 620 exhaust

[Fresh Pants]

Can you, actually everyone, provide links to the products? I am not familiar with all the lingo...

I remember liking the Sil Megaphones but I'd need to paint them black, are those loud???

Sil Megaphone lo mount = loud.
IZ has a 620 w/Sil megaphones and I have a 900 with megaphones.
Bwoooaaahhh... Really deep tone, but not really raspy.
D&Ds are by far the loudest (not necessarily the best sounding though...) pipes.
No pipes would definitely be loudest, or maybe get some tips like NAKID (Motocreations Boomtubes?).

Mivv: http://www.pjsparts.com/catalog/product_info.php?cPath=75&products_id=210