Kleinn Air Horns · New
Kleinn Black Quad Horn/ 12.5In/10In/7.5In/6In - XCR2.0 Coated Zinc Alloy
MPN 141-1 · Store SKU kle141-1
Supplier stock checked 11/7/2026, 6:57:19 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Equip your vehicle with the Kleinn 141-1 direct bolt-on quad black air horn system, featuring four compact zinc alloy trumpets measuring 13 inches, 11 inches, 8.5 inches, and 7 inches in length with 3-inch bell ends to deliver devastating truck air horn sound in a space-saving design. Engineered for universal application and small enough to fit in almost any car, truck, or sport utility vehicle, this premium quad horn configuration is finished in Kleinn's exclusive XCR2.0 satin black corrosion-resistant coating to withstand the harshest environments while delivering a loud, full, and clean blast of up to 150.3 decibels at 150 PSI. The high-performance kit comes equipped with a heavy-duty Vortex 4 Series 12-volt electronic air horn solenoid valve to ensure instantaneous air delivery and an extreme train horn sound right out of the box. Designed for a clean, professional, and hassle-free installation, this complete package requires an onboard pressurized air system and combines a stealthy, durable black finish with maximum acoustic performance for builds with limited mounting space. Kleinn Model 141-1 Black Quad Air Horn- Model 307 Air Solenoid w 1/4" OD Airline Input Model 141-1 Black Quad Air Horns- Model 307 Air Solenoid - 1/4" OD Airline Input
Manufacturer fitment & guides
Check 141-1 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
