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Kleinn Air Horns

Kleinn Quad Black Horn Kit w/ 130 PSI Air Compressor / 1.0 gal Air Tank

$571.94 $439.95 Save $131.99

SKU: K00Y HK4-1

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In Stock
Ships by Aug 1
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: HK4-1

Quad black air horn with four tuned trumpets 13, 11, 8.5, and 7 in length. Additional trumpets create a more fully-blended tone while being compact enough to fit almost any vehicle. Includes an easy-to-fit, 130 PSI, 1 gallon air system.

ProBlaster complete compact quad air horn package with black horns and 130 PSI sealed air system.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Model HK4-1 is a universal ProBlaster Black Compact Quad Air Horn System designed for drivers who demand maximum sonic impact and a discrete, "blacked-out" aesthetic. It features a quad-trumpet configuration for a louder, richer, and more complex tone than standard setups. The system includes a high-efficiency 130 PSI air compressor paired with a 1-gallon air tank. This rugged, oil-less system is designed for durability and reliability, with integrated thermal protection and a complete wiring and installation kit. The compact design of the zinc alloy horns allows for seamless fitment in tight locations, such as behind the grille or inside the engine bay.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandKleinn Air Horns
Part NumberK00Y HK4-1

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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