Kits come as a complete kit with hardware, airline, wiring and detailed instructions
The Demon Model 730 features flat rack detachable design, spun steel trumpets & extreme flow, heavy duty brass solenoid valve. This is the loudest, largest and most aggressive train horn on the market, bar none. XCR 2.0 coated black coating ensures that they’ll withstand heat, sun, UV & salt spray. Fully upgradeable with Kleinn Ultra BlastMaster (P/N: 6890) for a truly earth-shaking experience.