Mega Blast Air Horns: Ultra-Loud Black Air Horns for Trucks, Cars, SUVs - Train Sound Guaranteed Review

Italian product of excellent quality, from the land that gave us pizza, pasta and quality wine. Good quality, loud sound and pull as described. Why buy a Chinese fake when you can buy a real one? 100% satisfied.

OMG! Scared me to death when I started this. This is the real deal if you're looking out loud. Installation is not so easy, you need to provide all the wiring. Unless you are an electrician/mechanic do not buy this unless you will have someone install it for you.

Not the easiest of installs in an already cramped engine bay. Extremely noisy, can't test but trust the 2 people who cut me, it might have stopped changing underwear after I briefly honked the horn. The absolute "I peed when you honked your horn" look was worth the headache of installing it.

I put in two separate switches, one to turn the compressors on and off at all times and the other to use the horn. I haven't had to use it in traffic yet, but I enjoyed scaring a few innocent passers-by. I uploaded a video showing the difference between a regular horn and a mega blast as I drive down the street. You can load one later from outside the truck.

Overall I like these horns. They are very loud and sound great. I would give 5 stars but the installation was more difficult than I expected. They do not come with wiring or switches. After getting what I needed from the local car dealership. I spent the next 4 hours installing them. Each horn has its own compressor. Each compressor has its own relay that needs to be connected. The quality is excellent.

The horn was easy to hook up once I found a place to install it. I installed this horn on a 1997 Buick Riviera between the front left quarter panel and the engine compartment wall. One of the compressors was bolted to the steering rack housing and the other to the engine air filter housing. Finally, the wire to the shifter was routed through the rubber grommet on the shifter cable so I could slide the wire into the cabin and hide it. The horn is easy to set up and the level of difficulty…