A90 Toyota Supra Horn Comparison - OEM Single High Pitch vs. PIAA Sports 400hz + 500hz Dual Horn

Quick comparison video of the stock single high pitch horn on a 2020 Toyota Supra vs. a PIAA Sports 400hz + 500hz Dual Horn setup.
Install requires removal of the front bumper. Can be done with the car on the ground.
I took the two horns to Home Depot and sourced a nut, bolt, and two washers to attach the dual horns to the OEM horn bracket. I grabbed 16 gauge wire, the connecters, and posi-taps from Amazon.
The bolt holding the OEM horn mount is a T30, and it's in a hard to reach location. Make sure you have a low-ish profile T30 tool in order to do this without removing the headlight (easier to just buy the tool).
Install Notes and Wiring Example: www.supramkv.c...

[@ThePrestigeification]

Thank you for including the wire gauge (16) in the comments. Was looking for exactly that

[@twrcrew8852]

weird comparison. doing one only open hood on oem but only closed hood on aftermarket.. why not open and closed on oem too and the same on aftermarket??? no make sense.

[@unlimitednathan]

Goofy sounding stock horn