When you require only the best, then it's SonarPros. Designed especially to work with the Powerhouse 16V power system. Better voltage means better performance. Individual 10awg wiring for each power connection all made custom for your application and enclosed in a nice easy to pull covering. Both ends are labeled for quick Id and fuse holders are designed for easy access near perko switch in rear battery compartment. These are the very best harness's money can buy and it is completely water and corrosion resistant, unlike the competition. When you spend all that money on electronics, doesn't it deserve the best power supply.