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FLASHSALE
Kleinn Chrome Roof Mount Single Horn/ 21.5In - Chrome-Plated Spun Copper
Sale price
$149.44
Regular price $114.99Pickup currently unavailable
Equip your truck with the Kleinn 411 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium all-metal trumpet measuring 25 inches in length with an oversized bell end to deliver the ultimate big-rig sound. Engineered for universal semi-truck and commercial vehicle applications, this massive, heavy-duty roof-mounted configuration allows you to command the road with a deep, authentic, and deafening locomotive-style blast. Designed for clean external mounting on custom or commercial rigs, this high-performance horn kit requires an onboard pressurized air system and can be operated using a manual hand-pull air valve or an electronic solenoid valve. For a proper, leak-free setup right out of the box, the installation requires a Model 330 Roof Mount Air Horn Fittings Kit, providing the ideal balance of gleaming chrome style and serious acoustic presence that serious custom truck builds count on.
- 330 Fitting Pack required if not replacing an existing roof mount horn
- Manual Hand Pull Air Valve 310 or 311 / Solenoid Required
- Chrome-Plated Stainless Steel Construction
- Dimensions (in): 25 x 6 x 6
- Output (dB) @ 150 psi 150.1
- One Trumpet 24" w 1" Base
- 1/4" Airline Input
Sale price
$149.44
Regular price $114.99Equip your truck with the Kleinn 411 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium all-metal trumpet measuring 25 inches in length with an oversized bell end to deliver the ultimate big-rig sound. Engineered for universal semi-truck and commercial vehicle applications, this massive, heavy-duty roof-mounted configuration allows you to command the road with a deep, authentic, and deafening locomotive-style blast. Designed for clean external mounting on custom or commercial rigs, this high-performance horn kit requires an onboard pressurized air system and can be operated using a manual hand-pull air valve or an electronic solenoid valve. For a proper, leak-free setup right out of the box, the installation requires a Model 330 Roof Mount Air Horn Fittings Kit, providing the ideal balance of gleaming chrome style and serious acoustic presence that serious custom truck builds count on.
- 330 Fitting Pack required if not replacing an existing roof mount horn
- Manual Hand Pull Air Valve 310 or 311 / Solenoid Required
- Chrome-Plated Stainless Steel Construction
- Dimensions (in): 25 x 6 x 6
- Output (dB) @ 150 psi 150.1
- One Trumpet 24" w 1" Base
- 1/4" Airline Input
FAQ
Most orders ship within 1–2 business days. Engines and oversized items may require additional handling time. You’ll receive tracking as soon as your order leaves our warehouse.
If a product is backordered, we’ll notify you right away with an estimated restock date. You can choose to wait, swap, or cancel.
Once your order ships, you’ll receive an email with tracking information. You can also log into your account anytime to check order status.
We’ve been in your shoes. From first bolt-ons to full custom builds, our crew can guide you the right way.
Every product we sell is chosen with one goal in mind: helping you build faster, stronger, and more reliable machines.
We team up with the best brands so you can build with confidence.