Is their an advantage to upgrading fuel rail and injectors?

I was thinking about swapping my stock fuel rail and injectors on my protege 5, with the msp ones and I was wondering if this is possible, and if their would be any benefit to doing this?

Thanks..
 
msp injectors/fuel rail is exactly the same as the p5 and regular protege. Upgrading to an aftermarket rail or larger injectors is only necessary when you need to feed the engine more fuel.
 
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