twin turbos are in...
#5
Not sure how the engine bay is set-up on the V6's, but I know soemtimes guys have gotten away with reversing either the manifolds or getting a set of headers and putting them on backwards to get them forward. Either that or get a custom set made for you.
#7
There's a member here that has forward facing headers on his turbocharged 3.8 but his is a single turbo. Also there's another fairly new member "Tease" that just had a twin turbo kit installed on her 3.8. I don't have any good pictures but let me see if I can find some more information for you.
#10
its going to be hard but well worth it in the end...the hardest thing for us is finding and making forward headers we already have a design we just need the find some header tubing . we are going to mount them right off the headers