Wolo® - Challenger™ 2 Trumpet Chrome Roof Mount Air Horn

0 reviews|Item # 2389264410|Similar Products
OUT OF STOCK - Unavailable until further notice
Universal Fit
  • Not Vehicle Specific
  • Requires a high-pressure on-board air system.
Authorized Dealer
Have a Question? Ask a Specialist
800.505.3274Live Chat

Product Details

Universal Challenger™ 2 Trumpet Chrome Roof Mount Air Horn by Wolo®. When conditions demand a powerful alerting sound, your choice should be CHALLENGER Model 805 a roof mounted air horn. Designed for new or replacement roof mount horn installation, for vehicle’s having a high-pressure on-board air systems. All metal construction throughout so to withstand the extremes in all weather conditions and to provide years of dependable service. The horns’ base is painted black enamel and both trumpets have a bright chrome finish, which will dress up any vehicle big or small. Installation is made easy with Wolo’s new flexible inlet hose with brass fittings that is hidden from view. The kit includes high-pressure hose, stainless steel mounting hardware, flexible inlet hose, and a rubber gasket for a watertight installation. Instruction in English / Spanish. The Model 805 requires a high-pressure on-board air system.


  • Requires a high-pressure on-board air system.


Sound Pressure Level: 125 dB
Maximum working pressure: 90 to 110 PSI
Fundamental Frequency: Low Tone: 380 High Tone: 456 Hz
Horn size: Length: 14-1/2", Width 7-3/4, Height 5"
Horn construction: All metal, base - painted black enamel, trumpets - chrome plated
Mounting hardware: Stainless steel
Hose type: 1/4" O.D
Air inlet: New easy to install flexible hose with brass fittings


  • Will produce a super loud alerting sound to keep you safe on the road
  • Looks as good as sounds and sports a compact, elegant, and stylish design
  • Can be installed and assembled with no great effort, enables a secure connection
  • Manufactured with state-of-the-art materials and leading-edge innovations

Wolo is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by Wolo are made with expert care and created by professionals to meet all your requirements. Wolo does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, Wolo is the name you can trust.

Wolo® is a second–generation family owned business providing cutting-edge products which deliver the ultimate in quality and value to protect and keep people safe. In 1965 Wolo was established by one person who had an idea and commitment to manufacture a single patented hood lock. Today Wolo is a leading company in horn design and technology which also creates a variety of vehicle emergency and safety warning lights, sirens and speakers, on-board systems, and many other top-notch products.

Part Number:


Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
Wolo® - Challenger™ 2 Trumpet Chrome Roof Mount Air Horn
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.