do you have 3inch maf ?, with the 1.8t probe bit .
oil lines and make a return
water lines you block off as these dont need it
make a intake pipe which is pretty simple
electronic boost controller . aem. or gizzmo
custom downpipe
and you need a flange lazer cut as no where sells them for some reason
bigger fuel pump
oil cooler we dont really run . and its been fine