Review on 🚂 COOCHEER 150DB Train Air Horn Kit: 4 Trumpet Loud Train Horns for Trucks, Cars, Boats & More - Powerful 120 PSI Air Compressor Included! by Carlos Massey

Product is good and fitment easy - no relay is used instead switched to radio (supercharger and horn) so available at all times. The downside of the product is that the connection of the horn to the hose from the compressor leaks (tried to connect and disconnect many times, added another strip of electrical tape but to no avail, using a rubber O-ring solved the problem) . Overall the product is excellent but only 4 stars due to a leaky connection and missing o-ring.