I am going to hunt down a Dbias me thinks.
was never very impressed by mine...
it weighed a tonne, the filter is tiny (smaller than stock..) and the quality was not brilliant for a £350+ intake, with it regularly comming loose from the mounting points and finally the flexi hose which connects the filter box to the downpipe split.
i also used to get engine cut outs on dsg upshifts which have never occured since i swapped to the ITG