This here is a 2016 Subaru WRX, Kristin Justus took this to the 2017 Sema Show. In this vehicle, there weren't huge amounts of room to stuff a train horn. So what we did is create a custom 3 horn Shocker XL Train Horn kit to fit in the front of this awesome car. The 3 horns are mounted to a bracket that is mounted behind the grill of the car. Making that the perfect hiding spot to stuff these ridiculously loud horns! Then all we had to do was tap into the air system used for the air suspension on this car to feed air to the horns.