Does injector brand matter much?

[KeithMac]

My next set will be the new ID 1300's (high impedance), full stainless internals and designed for all fuels including alcohols. They are actually unmodified Bosch Motorsport injectors matched into sets by ID.

I run PTE 1200's at the moment and they are fine, handled E85 and M20 without issue but they are "interesting" to get dialed in at very low pulsewidths.

[TwIzTeD_3kGt]

Racetronix | Racetronix


PTE injectors are re-baged Delphi's with a sticker and big markup...

I'm looking on this site and I don't see any option to choose a make/model, what am I missing? I'm looking at these injectors: Racetronix - 120 lb/hr Low-Z Fuel Injector

Should I buy in a set of flow-matched 6, or is it safe to buy individually for the price discount?