Hello M8!
I have pointed a few TV aerials in your direction over the past few years..lol
We the 2.0Tfsi GTI up to around 250bhp on a stanadrd set up, The miltek and carbonio will complement the remap and imporve the mid range power and turbo spool times, plus it helps keep the EGT lower. Together they might add around 5 or 6bhp max to the remap.
We have an offer on the the mk5s on our ebay listing, I think you will be supprised with the price.
Nick