150dB 4 Trumpet Train Horn Kit with 12V Compressor & Air Tank

Command attention instantly with a powerful 150dB blast that cuts through traffic, weather, and noise. This train horn kit gives you the confidence to be heard when it matters most.

Built for real driving conditions, it delivers fast response and consistent performance so you stay in control on the road.

Be heard clearly in every driving situation

✅ Hit 150dB output to alert drivers, pedestrians, and animals instantly

✅ Maintain steady pressure with 90–120 psi auto-regulated compressor

✅ Get faster horn response with auto-inflating air system

✅ Drive confidently in all weather with rust-resistant construction

✅ Reduce vibration noise with shock-absorbing rubber mounting pads

✅ Stay protected with thermal control and fuse-secured compressor system

✅ Install on any 12V vehicle for flexible, wide compatibility

This complete kit includes four trumpet horns, a 1.6-gallon air tank, compressor, solenoid valve, and air lines. The system automatically refills when pressure drops below 90 psi and stops above 120 psi, so it’s always ready without constant adjustment.

The upgraded air system is built for reliability. A leak-resistant design keeps pressure stable, while the integrated gauge lets you monitor performance at a glance. The drainage plug makes it easy to remove moisture from the tank for long-term use.

Engineered for daily driving, the PA pipe withstands temperatures up to 120℃, and the motor activates thermal protection at 100℃ to prevent overheating. Rubber pads reduce vibration and keep the system secure while driving.

Compared to basic horns, this setup delivers stronger sound, faster response, and more consistent pressure—without constant maintenance or unreliable output.

Drive with confidence knowing your vehicle will always be heard.

Delivers powerful sound that commands attention instantly.

Complete system ensures reliable and consistent horn performance.

Maintains optimal pressure automatically for immediate response.

Handles high temperatures without compromising performance.

Reduces vibration noise for a smoother driving experience.

Comes with essential parts for a straightforward setup.

Optimized layout supports efficient airflow and strong output.

Designed for consistent performance in demanding conditions.

Enhances road awareness wherever you drive.