Byron's 2016 Subaru Crosstrek has our Conductor's Special 244K Nightmare Edition Train Horn Kit installed on it. This kit features our Shocker XL Train Horns that pack an intense loud authentic train horn sound! The Horn Air 244K Air System is perfect for Train Horns as well as being the perfect onboard air system. The 2-Gallon Air Tank provides around 5-7 seconds of honk time. The Viair 444C Air Compressor is a constant duty compressor. Meaning it can be used to air up tires and use air tools as well as the Horns!