im getting my trunk lid repainted and i though i should get a different spoiler to make it look different. The one i have on there now came with the car when i bought it and it looks more like a trunk aerodynamic lip (something like a monte carlo's but a lil bit higher). i have never seen any prelude that has one like mine so i think the previous owner got it from a different car. Maybe he drilled new holes or maybe the oem spoiler broke. anybody know the bolt-to-bolt hole size for the OEM spoiler?

 

To answer your question, for the 4g lude, the spoiler was an option on the S, and Si, and I've never seen a VTEC without one so I assume it was standard.

5g ludes it was an option on the Base, and most likely standard on the SH.

 

I know on the 4th Gen VTEC it did come standard. As for the other's I'm not sure.