I am getting a new intake manifold. I can't decide between the Typhoon and the cobra. I was going to get the cobra port and polished. I might do the same to the typhoon. Typhoon owners do you like the intake manifold. How much HP will I increase. And when I get a new intake manifold will my car sound different?
A shop put mine on with my Vortech, so I dont know if there were any problems. My FIRST CHOICE actually was a Cobra, extrude hone and mirror on top, but they wanted $700 for it...beautiful piece, but with my other mods, was gonna cost too much.