^^ Those numbers are easily reachable on a 3.0 single setup.
I'd bet that you could make that with the current setup if you wished.

Check VG30dett forums for some ideas. Hot side piping is a pain but overall, you'll lover the gains, the cleaner look of the bay, less piping, great Top end, etc.

Nice looking car.

Thought about going Spoilerless????

Worst DSM'er Ever, Haven't had a DSM for 6 years.