DPF delete Upgrade is only the software only, this will remove regeneration structures and fault codes from the ecu software. This makes the ECU (engine control unit) not look for these structures or fault codes in relation to the DPF (diesel particulate filter). Once this software is applied the DPF system will not continue to function unless or when the vehicle is returned to Stock/Original.
Please check if your car is compatible with this Upgrade.
You must have the physical internals of the canister emptied (the actual filter itself).
The DPF Delete Upgrade is intended for off-road use vehicles only. Removal of a DPF is likely to make your vehicle illegal for use on a public road. This is not legal advice and if you are unsure if this applies to your vehicle, please seek further advice.