Kleinn Air Horns is proud to announce two brand-new bolt-on Onboard Air & Train Horn Systems available for 2011 through 2015 Ford F-250 & F-350 Super Duty diesel trucks. Using basic hand tools, anyone can install their own onboard air system that features a SDKIT-230 or SDKIT-234 Beast™, SDKIT-630 or SDKIT-634, or go insane with the SDKIT-730 or SDKIT-734 Demon™ triple train horn. – all without drilling a single hole! Everything needed comes in one box for a professional & flawless intallation.
Special Note: This product is not compatible with vehicles that have power/retractable steps. Fixed location steps that use the factory mounting brackets are OK.