You normally on fit a system like this to a seriously powerful car, it will be a little overkill on a golf I think
Yeah their overkill, you need 1200hp to run intercooler hardpipes
Its not so much the hard pipe, its more the same diameter all the way from start to finish.
@Alex, i thought the TSI narrowed quite a bit from the turbo side as well, looks like its does from underneath the car?