Originally Posted by
Yeldarb
Like Crusher and Dan, save the cash for the Turbo back, or do it in stages like already mentioned. Like most would advocate do the DP first, it's the hardest to change, but gives you the best power gains. Then come back for the CBE if you think you need it.
I can't tell whether your a GENI or GENII owner (Tapatalk, no sigs), but don't expect any power gains from a CBE on a GENII. It's already a decent system flow wise, unless you want some more sexy noise out the back. The DP will give you a nicer, deeper note though.
2XS (Troy) does a DP, do a search on this forum, it's getting really good reviews. Importantly for GENII owners, it's running CEL free. If you're in Melbourne, I'm sure a OZMPSCLUB friendly performance house could install it for you.
Benefit from all these guys experience, I did, it's saved me a lot of dosh.
Good Luck.