2003 protege's compatibility
 

I have a 2003 Mazda Protege and I am searching for parts for it.
The more i searched the more i noticed that performance parts are limited.
I just want to know if the 2000- 2002 Protege, MP3, or Protege5 parts are compatible.
Is the Mazdaspeed protege turbo compatible with regular proteges?

Thanks

As far as the performance parts... Yes, they're compatible. Your car has the same 2.0l engine in it, so any engine mod for an '02 protege will fit. As far as the turbo from the Mazdaspeed Protege goes... I'd imagine it's compatible. But how are you going to get your hands on one?? Mazda isn't releasing the Turbo as an aftermarket part. The only way to get your hands on one, is to own a MSP and have something go wrong with your existing turbo.