cenzhiwen train air horn for truck kit with 2 compressors/4 metal trumpet for 12v car | cenzhiwen car horn is made of chrome plated zinc, 150db loud, weatherproof, easy install, fits for 12v vehicles, motorcycles is up for auction in Automotive. The current bid is $13.00, 81% below the $69.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.