Review on 🔊 Superior Sound: GG Grand General 69991 Chrome Heavy Duty Train Horn with Triple Brass Trumpet by Mohmed Burt

out of the box these horns are fine. If you want to make them awesome, replace the crappy little solenoid that goes in those horns with a high flow 3/8 NPT solenoid with 3/8 OD air lines. This setup will make those horns scream. There's a noticeable difference in volume and the start/stop is really crisp. This would be a 5 star rating if they had a better air supply system. Otherwise, these are solid, well-made metal horns. I definitely recommend buying these (but also buying a larger solenoid).