RYAN'S 2004 FORD F150
This is Ryan's 2004 Ford F150 that features a custom Shocker XL train horn kit. In the pictures below you will find the customer mounted the Shocker XL train horns behind the grille so that they were completely hidden. Then you can find the air system mounted in the toolbox. The 5-gallon air tank used in this air system will provide the horns with roughly 12-16 seconds of honk time.