- Huge extra loud 152 decibel for the most realistic train roar
- Out-blasts many of the most powerful train horns
- For all trucks, 18-wheelers, rvs with onboard air system
Note: Must be fitted with a compressor tank (not supplied) or to the truck's air brake system. The Outlaw Cannonball Express has a true 152 decibel sound. For all trucks, 18-wheelers, RVs with an onboard air system. Part Number: OTH-1430CZ-BK.