Hello folks! I want to change and upgrade my engine's fuel injectors with the pink 550c ones. But I know they wont fit "bolt on". So is this possible to replace my old fuel injectors with the pink sti ones,and that more I need to fit them?

Great thanx in advance for the answers!

 

Sure you can get 550 blue injectors for a classic.

 

How they looks like?

 

These ones A46-00 ?

 

as above, it's usually not worth the cost of fitting/mapping the car to work with the top feeds when you can easily get a larger set of side feeds to drop in either aftermarket or from a forester etc.