Is DND the lousiest pipe for a slip on for a Zx12R? lousiest as in hp gain? Look? sound? money? your views pls
thekaz · Registered Joined Jan 14, 2006 · 1,295 Posts #6 · May 17, 2007 View full thread my zx12 came with a d&d and yes its the loudest with proabably the least power gains of the slipons
