+1 on the SW Motech racks. On previous Givi racks on my CBR1100XXs, the Givi parts turned out to be pretty junky and broke until I welded some support plates on. The SW Motech racks are much sturdier and work fine on the ZX14R, assuming you either lower the stock cans or use aftermarket ones. With my Scorpion Serket mufflers, I did not have to lower the pipes at all.
2013 ZX14R ABS, Red, Scorpion Serket Carbon slip ons, centerstand, Rizoma Mirrors, MRA DoubleBubble, Gen-Mar risers, Buell pegs, ThrottleMeister, GIVI V35, Corbin saddle, backrest and glovebox, Power Bronze Hugger, Radiator Guard...so far...