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Easy Payment Options
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Quick and reliable shipping ensures you get your products promptly. -
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American Owned
Proudly American-owned and operated.
Great reasons to buy from us:
-
Easy Payment Options
Flexible financing options available to make your purchases more affordable. -
Fast Shipping
Quick and reliable shipping ensures you get your products promptly. -
Fitment Check
We double-check vehicle fitment before sending out products to ensure compatibility. -
American Owned
Proudly American-owned and operated.
The Kleinn HK4-1 pairs a tuned air-horn assembly with its own compressor and air reservoir. The onboard system stores compressed air for horn operation, so the installation includes more than a horn alone.
Configuration
- Horn: Model 141-1 quad black compact horn assembly
- Air tank: 1-gallon
- System operating pressure: 130 PSI
- Four trumpets produce a blended multi-tone output
Package equipment
Compressor, air tank, pressure-switch/fitting pack, airline, wiring and installation hardware.
This is a universal installation system, not a vehicle-specific bolt-on kit. Check component clearance and suitable mounting locations before ordering, and follow the exact HK4-1 installation instructions for air lines, electrical protection and mounting. Observe local horn-use requirements and protect hearing when testing.
| Shipping | This item ships to the United States |
| Delivery | Estimated between and . Will usually ship within 1 business day. |
Description
The Kleinn HK4-1 pairs a tuned air-horn assembly with its own compressor and air reservoir. The onboard system stores compressed air for horn operation, so the installation includes more than a horn alone.
Configuration
- Horn: Model 141-1 quad black compact horn assembly
- Air tank: 1-gallon
- System operating pressure: 130 PSI
- Four trumpets produce a blended multi-tone output
Package equipment
Compressor, air tank, pressure-switch/fitting pack, airline, wiring and installation hardware.
This is a universal installation system, not a vehicle-specific bolt-on kit. Check component clearance and suitable mounting locations before ordering, and follow the exact HK4-1 installation instructions for air lines, electrical protection and mounting. Observe local horn-use requirements and protect hearing when testing.
Fitement
Shipping
| Shipping | This item ships to the United States |
| Delivery | Estimated between and . Will usually ship within 1 business day. |
