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

I finally assembled the truck and started the installation straight away. Before installing I checked the polarity, everything seems fine. Completed the installation and started to start the compressor and the compressor is not working properly and is not pushing air into the tank. I am very disappointed in this product. This was my second experience with this system and basically the same result when the tank wasn't loaded by the compressor. I wish customer service and quality control were…

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…

BAD ASS. Pros: very loud. Excellent value for money and quality. Cons: A little harder to install than I thought. Since I didn't have space in the engine bay, I had to mount it under the truck. Not having the tools to do it (hoists, drills, self tapping screws, case clamps for the frame to run wires and tubing to the compressor etc etc) I had to have it professionally installed which cost me the same amount as buying it . You may not have this problem, but it's worth considering if you're drunk

Very loud horn, probably 3 times louder than the OEM factory horn on my 2020 Tacoma! Installation was easy but took a lot of time (finding the right place to install, getting power and air through the firewall properly, etc. I like the professional look). An easy two day DIY project if you're picky about a clean and OEM install like me. Just a thought. I bought chrome glass beads, not black ones, and ended up painting them black. The chrome was clearly visible through the front grille (where I…

Easy installation but I recommend dry installation on the car to check function and tightness. I did not find anything about this device, but the previous one from another brand was garbage, and dry landing saved me from a lot of aggregates. The biggest challenge was finding the right spots to mount the pipes and tank, but after some modifications to the 18 Silverado's spare battery compartment, it was all pretty easy. Also, I took feedback from other users and bought a Kleinn pressure switch…