Yaris Gsic |verified| Site

Turn the key. The idle is lumpy—aggressive cams and lightweight flywheels make the engine dance at 1,100 RPM. Blip the throttle, and the revs climb with a ferocity that feels alien in a car designed for grocery runs.

If you want to join the cult, you cannot buy a GSIC. You must build it. Here is the canonical parts list: yaris gsic

Let us examine the criteria for automotive collectability: Turn the key