I bought an LS7 Engine

[JEFFTATE]

Go with Melrose headers or Kook's. You can keep the factory mufflers if you'd like. For air intake, Callaway Honker is a solid piece. I did the Melrose headers and Honker intake along with a tune(required if you want to see any gains) to an 07 and it put down nearly 480 to the wheels. Torque I can't remember. Ridiculously fast. Pulls like a freight train through all gears.

The way the LS7 pulls makes me wonder if I'll be happy with a turbo on my engine. I'm afraid I'll need displacement

I'm considering headers , a cold air intake and a dyno tune..
That's about all I would do to it..
Oh , and getting rid of that annoying 1 - 4 shift !!