My 96 accord has a bad exhaust leak. I have a built engine and turbo waiting for late summer to be installed. I already bought a 3" exhaust for this setup and I was curious if I could go ahead and put it on now and run it na for a few months?

So in simpler terms..can I run 3" "turboback" exhaust on an na vehicle without the car running like absolute crap or causing serious engine damage?

Thanks in advance.