Indeed.
Have removed from factory Akro with no other changes (stock catalyzer remains)
No ECU tune required and no isses.
Nothing changes on throttle or power, just a little more braaaaarp.
Just awesome.
217 kms and then a cough is far more than I would have imagined.
I'm usually looking for fuel from 150kms and the most I've been brave enough to push it to is ~175kms where it was showing 'low fuel' on the dash.
I think the biggest fill I've managed so far is just shy of 12L so...