Rampant
Senior Member
Manufacturers don't intend on running a part for one model year after dumping all the resources into the R&D. Your truck's injectors were a one-year only run. If they really are that loud, there is a problem and possibly why they updated the injectors made after that year. I'd squeeze the dealer real hard for an upgrade to the injectors that they are using in the '15-up 6.4 Rams.