[opnwide]

I was considering the STS system because it seems like a stealthy way to add some power. Run a factory style y pipe rearward to the turbo mounted in the old muffler location. Run the out pipe from turbo up the other side of car to carb. Two three inch pipes would look somewhat stock from underneath, unless the turbo was spied.

What are the downsides that you talking about, besides 8 psi at 3000rpm and 8 psi at 6000 rpm?

thanks