Intake: Any 88-91 Si aftermarket intake will work.
Header: Any 88-91 header can be ported to match the exhaust ports on the zc.
Exhaust: Any that fits on the car
Cams: Webcam, JG and gude make regrinds. HKS sells billet cams.
Cam Gears: Jun makes cam gears specifically for the zc.
Turbo: The 92-95 greddy kit can be modified to fit on the zc.
Supercharger: Jackson racing makes one for the zc.
What else would you like to know???
