I was told by a couple of people to stay AWAY from JL Audio wire kits. And before anyone says anything, he was an Authorized JL dealer. He said," To be really honest, I dont recommend a JL Kit, I have had more noise issues with those kits than any. I always use Stinger to fix the problem". Now that's not me saying this, thats just what Ive been told. This guy loves JL and advised otherwise on the KIT ONLY. My cousing who used a JL wiring Kit, has bad noise issues, and CANT get rid of them. I dont know if that has anything to do with the wiring Kit, but Ive heard his set ups in several cars, and NO NOISE. I know, but there different setups, but 2 of his cars are Cadillacs, same archetecture in all aspects and the one with the JL kit has noise issues. So theres that, and You will save a load of money (LoL). He recommends Stinger. I personally used a Rockford Power Dual amp kit, works great for me