DPF Removal Removing a Blocked Diesel Particulate Filter. Don’t be the one on the list and do not DPF delete! According to Section 203 of The Clean Air Act, it is illegal to tamper with, remove or be involved in the deletion knowingly or unknowingly of the DPF system of a truck. The Law Regarding DPF Delete Each year the EPA publishes a list of individuals and companies fined for DPF removal. DPF files are categorized ordinarily as Game Files. The DPF File Extension has two different file types (mostly seen as the Dargon Package format) and can be opened with two distinctive software programs, with the dominant related application developed by Open Source (Dargon software).
