Customer Reviews for VEVOR Train Horns Kit, 4 Trumpet Air Horn Kit, 150dB Train Horns for Pickup Trucks, 12V 120 psi Air Compressor 0.8 Gal/3 L Tank with Gauge for Any 12V Vehicle Car Truck Train Van Boat

Really loud and good quality, only complaint is there are a few parts that are not included, like a relay and wire

I had them installed by an auto electrician that worked his magic on the switch I requested. It is super loud, more than enough! For the price they are great value.

This is a great unit. I upgraded the air line to 3/8 so I could use the tank as an air source. Very easy to install just make sure you buy a relay for the compressor shutoff does not come with one. Very easy instructions for installation.

These horns are better than I expected them to be and so much louder I am extremely pleased with my purchase

Very impressed with this set up, light weight, compact and packs a good boom. Easy to install kit comes with everything you need

Put these on my son's Land Cruiser as he has to deal with CA traffic. Loves making people know when they are being stupid and entitled..lol I relocated the compressor to make a perfect fit in the engine bay. Looks Factory. Very Happy over all.

was fairly easy to install and it is loud Price and ease of Installation I would recommend, I have only had connected a week but so far has worked good

Already paid for itself the first time I drove past the golf course by my route to work. Very loud.

I change the air line fittings on the compressor and horn to a regular air line fitting and use compressor air hose. This increases the sound considerably. I get the fittings from Amazon. They are really loud and reliable. I have them on 3 vehicles.

I liked the train horn̈s so much I showed my nephew and he loved them he didn't have the extra money to get them so I bought it for him and he loves them they are great products highly recommend to buy them