Hi, I've been looking into turbo options for my AGU and have found that a k04 to k03/s downpipe adapter is available. This adapter should cut the cost / hassle of the k04 upgrade, but it has also made me wonder what else would be needed.
Starting from the top - I have a stage 2 K03 AGU (fmic, pipercross filter, decat / 3" downpipe, Forge 007p)
I'll also be needing these mods:
Fuel injectors
3" maf / TIP
and a 3 or 5 Bar fuel pressure regulator(?)
k04 turbo (with oil feeds?)
k03/s to k04 adapter -


Is there anything else that i have missed and does this k04 adapter look like a good buy?
Thanks in advance.