The Model 412 roof mounted horn features square trumpet openings and covers to keep anything the road throws at you - out of your horns. Loud and deep over the road truck sound. Roof Mount Air Horn Fittings Kit required for installation (P/N 330). Manual valve or electric solenoid valve not included.
- Category:
- Exterior Styling>Horns
- MPN:
- 412
- Product ID:
- 716883
- Proposition 65:
- Y