This is Josh's 2018 Ford F350 Dually nicknamed the Alpha Dually! Underneath the rear of this beast is our Admiral Marine Train Horn. Not only does this horn pack a loud intense train horn tone but it has a beautiful chrome finish as well. This kit also features our Stainless Steel 5-Gallon Air Tank and a Viair 444c Chrome Air Compressor. Reflecting the customer 4-link suspension and lighting off of the mirror finish, makes this the perfect horn kit for this truck.