I have 2007 Vmax and it needs mods. Its got good power but it needs a little more for me. Here what I am looking at:
Exhuast: B&B or Corsa Turing maybe Bassani. I am trying to keep it as quite in the cab as possible and it seems like the corsa is the best option.
Intake:AEM Brute force its its for the 5.3. I don't want it to get load like my airaid was before
Tune:I would like to get it dyno tuned but don't know of anywhere in cali or if they even can do the new 07 yet.
Lift: No idea anywhere from 2.5 to 8 in not really sure.
Anyone ever use varam on the trucks. I know there used on Fbody's and vettes

 

Where in CA are you? There are a few good tuners around. I think most will tell you the Corsa is the ticket.

 

About two hours east of LA don't have a problem driving to get a good job done.What are the prices on a dyno tune? How loud is the Corsa inside. I want to keep it quite. I like the way the B&B is dual out of the muffler and not just a tip though.I am completly in the middle