I used to know a freind who had a red 300zx 90 TT. I forget which IC he had on but you could actually hear air rushing into the IC, giving the car a awesome sound. Im not sure if it was either HKS, Stillen, or greddy IC..
It was like a shhhhhhhh sound whenever he throttled up. Hard to explain but it made his car sound really cool, wasn't loud but gave it a unique sound that I would to have when I put upgraded IC on.
Follow Ups
Does Stillen SMIC give the 300zx a different sound? - JayT (Tampa,FL)19:56:19 05/13/08