x2 ive got all klmx, i saw some fleks and i really wish i would have spent the money and got that. ifyour doing longer runs like connecting front and rear batts the kmlx is fine, but if its short tight runs you will really appreciate the flexibility of the fleksKnu wire is awesome, but the colossus/klmx isn't flexible at all if you need some flexibility. the Kolossus fleks is where its at, or kicker hyperflex.
i bought 20 ft of ebay and 20 off a member here. its more expensive then KLMX but i think its about the same price as the knu flex. but if ya got the money its worth it, at least in my opinion.where do you find the kicker stuff? is it less expensive than the knukinceptz?