You can. Or you can go to EPP charge pipes (aka hotpipes) with a TIAL variable spring single bov instead of the dual OEM electric ones. No one has yet presented any evidence as to which bov makes the SHO perform better in any kind of setup, but I will note that the most powerful, quickest, and fastest SHO is running ATP turbos with factory electric bovs on AM hotpipes... That would be bpd. You will need to be tuned to see any real benefit from upgraded impellers or new turbos though, since stock tune cannot accept data from the a 3BAR MAP which will be required to communicate significantly increased boost to the ECM. I am unaware of any available AM wastegate separate from from the component parts as stated below.. Maybe someone else can inform us on the WG if there is one separately available.
