i am in talks with a company in doncaster at moment about dpf removal on the antara they are a 100% reputable copmpany and a 100% review rating wot they do is open up dpf remove the filter and weld back up so no signs off tampering them remap the car removing the dpf software and giving more power to the bargain if anyone interested as this goes on will post up findings as and when able to do they said it will be when not if there not generic maps they do there own 4 people i know have had them done on kugas, mondeo, astra and a sportge so hopefully if not think i mite defect to the oval badge lol