What car do you have? The maf as standard on an s3 is 80mm not sure about other models
Did you get a metal billet with it that attaches to the turbo? Like the badger 5 v2.2, otherwise it won't fit as the turbo inlet is smaller than 80mm more like 50mm but your pipe looks 80mm from top to bottom
Cute dog with the pink ball, all you need is a handbag for it haha