Simply put, once the DPF is deleted by an aftermarket exhaust system, the Mini Maxx tuner prevents any codes or check engine lights from triggering. When you install the Mini Maxx, you will be able to run your vehicle after a DPF delete. The Mini Maxx Tuner offers preloaded tunes that will delete all emission components of your diesel truck. The Mini Maxx Tuner is the next gen diesel tun ing solution from H&S. It does not affect how the truck runs but the CEL will remain.
*On the 2016 Ford you must have the original crankcase vent installed, otherwise it will show a CEL. The Mini Maxx tuner ONLY works on the below list of vehicles: