Originally Posted by
Eliteac
I'm told that I will gain hp, fuel economy and not have to deal with constantly adding the fluid.
I'm sure it will have some impact to your warranty but not sure if there will be any noticeable increase in HP with a DEF delete, may be if you also change the pipes with less restriction in back pressure. IMO, this is a NOT a good HP mod for the money.
Adding DEF is not that big of a deal, not any harder than adding window washing fluid.