LOL wow... along with every other ****ing mod... EVERYTHING REQUIRES TO BE BOLTED ON!. Stage 3 is just an easier way of saying intake, exhaust, ecu.
And according to every other Z32 owner or enthusiast ....
http://www.twinturbo.net/net/viewmsg...&msg_id=870047
Keep in mind i dont go around telling people hey im a stage 3?.. i usually just say my mods but this being an internet forum i thought id make it easier on my self and just write stage 3.