Originally Posted by Wes335XI
I never knew there was an issue with RB Turbos or Vargas Stg 2 fitting the XI, they are basically a hybrid of the stock turbo with upgraded parts that don't suck. There are several XI guys waiting for the Vargas Stg 2 Turbos.
There may be fitment issues with Stage 3, but not my place to comment as I have not done any research on the stage 3. Stage 2 is plenty for me.
I read somewhere that RBs wont fit the XI... I must be mistaken