actually they are decent wires and do what they say, the problem is that the inside wire is very very thin and if you yank on the plug on the coil end they can come off the brass clipand getting them back on is not easy but doable, Nology suggests you grease them (i coated them in dialectric) so that when you do take them off you have to sqeeze the whole clip and not just yank on the wire to get them off (which is what most do) if you do that you will be ok, and as far as looks, heck ya can't even see the nice blue i have on mine, they are longer then oem so end up being tucked up under the tank. Grounding them to the two old AI bolt holes in the frame help keep them there, all in all i am happy with them.