Super-loud disk horn from Sickspeed. Looks and sounds great on cars, trucks, or suvs. Let them know you're coming with this 118dB horn. Horn has a depth of 70mm (2.7"). For use with 12V systems. Uses a standard blade connector on the back.
Nice product. For a MX-5 Miata, it's about twice as large in diameter as the stock horn. No worries, there is plenty of room. Much louder than stock. Much louder. Not a direct plug and play replacement because you must run a ground wire in addition to using the stock connection. A minor inconvenience, and the included schematic made it easy to add the ground wire to the horn. Recommended as a replacement for your stock horn.