Stop in for a cup of coffee

It voids the 100K warranty, and is very illegal. AND ford can tell you flashed the ECU. It has a key count, how many key cycles after a re-flash. No way not to get busted.
oh theres a way... Bosch P7100 series injection pump swap kit. eliminates the computer completely haha.

You turn off the DPF, you have to delete the DEF canister. It will plug with soot and cost about 10 grand to replace.
yep, most kits include a pipe to do just that