N54 Single turbo oil drain

rhm335

New Member
Feb 28, 2018
6
2
0
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335is
Redoing my DocRace turbo oil drain after having my turbo rebuilt after 3 years/20k miles of abuse. The oil drain setup with the kit is garbage, what have you guys swapped to? I’m thinking 10an flange and line, 45° fitting and Vader Solution N54 turbo oil drain.
 

E92-Ghandi

Corporal
Feb 25, 2018
113
39
0
Ride
2010 335i e92 DCT
I have DOC kit also but with GTW38, i fabricated a new oil drain.
AN10 45 degrees from turbo all the way straight to the return pipe from the original twin turbo return line.

Works fine, i also added fire heat shield sleeve for extra protection and safety!
 

Hyab00sta

Lurker
Nov 19, 2018
24
6
0
Ride
2009 335XI
I switched to a -10 an fitting welded on the stock drain and steel braided line from the turbo. Misfirerace has the welded an drains