Sickspeed super-loud disk horns. Not only do these horns looks GREAT set just behind the grill, they also provide you a tone much louder than stock to announce your presence. 
These horns are for 12V systems.
These horns use a standard blade connector on the back.
Rated at 118dB, these horns are nearly 7X LOUDER than a stock horn (@ 96dB)
Each horn has a diameter of 123mm (4.8").
Your car may or may not need a wiring harness. If you do you can find it on our website:
https://sickspeed.com/products/new-horn-wire-harness-relay-kit-for-grill-mount-compact-blast-tone-horn