The Premium K5 Train Horn Kit by HornBlasters delivers real locomotive presence in an enthusiast-ready installation package. Featuring the legendary Nathan AirChime horn, this kit produces the iconic deep, chord-style, railroad-grade tone loved by sound purists and custom builders. The system includes a high-capacity air tank, industrial-strength solenoids, quick-connect plumbing, and... https://hornblasters.com/products/premium-k5-train-horn-kit