VW (Mk7) GTI Turbo Upgrade

We've just upgraded the turbo on the Achtuning VW (Mk7) GTI. On the left is the IS38 Golf R/S3 turbo which is a direct drop in replacement for the IS20 GTI/Audi A3 turbo you see on the right, and good for an APR claimed 337 WHP and 360 WTQ on their 91-octane tune!