I know this isn't the techie area, but I've had no response in there

Any one know if a classic up-pipe will fit a bugeye WRX. I know about the EGT sensor not fitting and it will be getting remapped immediately afterwards anyway, just need to confirm it is physically the right size and bolt hole configuration

I just need to get rid of the catted one before getting the headers ported

 

I think it should fit.

 

They are exactly the same items in the context of what you are asking. All Classic and New Age STi have no sensor boss. New Age WRX have sensor in the uppipe.
Obviously avoid the uppipes with CATS in them.

 

Cheers Harvey, can always trust on you