up the PSI? oh goodness- sure put it there, but it's kinda silly- that's A LOT of extra bending and welding for nothing, when you just have the turbo where an off the shelf manifold will put it- and btw the "ram air" that is being forced into the headlight opening is not going to substantially increase the pressure of the boost being made- The air might be a bit cooler, and your air filter will get dirty A LOT faster, but that's about it