DIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2007-2019 GM 2500HD/3500HD - Totally Bad Ass - Model 730 Train Horn and Onboard Air System - NOB Backorder the Marine One™ features a

the Marine One™ features a premium stainless steel trumpet assembly that resists rust and finish degradation over the long haul

0-gallon high-pressure reserve tank to lightweight automotive setups

but they pack a punch that will make your head spin

and horn button

The Model DD1 serves as an exact factory-direct replacement compressor for Kleinn models 6126 and 6127 complete horn systems

DIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2007-2019 GM 2500HD/3500HD - Totally Bad Ass - Model 730 Train Horn and Onboard Air System - NOB Backorder the Marine One™ features aNew Open Box [PNXXXX NOB] Previously opened boxes that have been reboxed. NOB Stock goods have the same 1 year warranty as all other Kleinn products. Installation Instructions Direct Fit 100% Bolt on Installation Model 6450RC 150 PSI High Output Waterproof Air Compressor Model 730 Demon Triple Train Horn Produces 157. 8 Decibels Everything Mounts Under Truck No Lost Spare Tire or Storage Space! 3 gallon All Steel Air Tank, Manufactured in the USA!