Review on 🚗 Enhance Your Vehicle's Sound with the MPC B1 (0419) 4 Trumpet Train Air Horn Kit - Perfect for Trucks, Cars, Jeeps & SUVs! by Ivan Brown

I tried to dress my 2019 Chevy Custom, the compressor and horn are ok and very loud, but the instructions are not clear how to put the button on the Connect ignition you need to activate the horn of your car, and don't keep turning on the supercharger. It took 2 full days to fully install and also had to spend $80 on fuses, crimps and other wires because they weren't enough in the kit. The relay died, I had to buy a new one. The drain valve on the bottom of the compressor is longer than the mounting feet, so it can only be installed in the cab unless you use some kind of shims. Overall, the supercharger and horn work well for now, but the kit didn't include enough or the right electrical components. So get ready to give yourself a few days to buy more electrical components. It took us so long because we want to do everything clean and right.