Review on 🔌 SoundBox ECK4v2 4-Gauge Amp Kit - Comprehensive Amplifier Installation Wiring - 2500W by Richard Cunningham

This harness is a waste of money. Either the main power wires are not 4 gauge or the ends of the wires are 0 gauge. The first end I crimped used the correct hole size and it fell off. Crimped again with the next smaller hole and it's fallen off again, but now flat wings are sticking out of the end on each side. Put it back in the pliers with the next smaller hole and it just squeezed it but now it's holding. The main battery cable is also much shorter than advertised. All cables are of good quality except for the remote start cable. The wire is plastic coated but works. Speaker wire should be 12 gauge but it is 16 gauge. The included end caps/insulators are silicone and will not shrink. All in all a waste of my money and I even have to buy more cables to get power from my battery. As mentioned in another review, I give zero stars when I can.