I would NOT recommend what I do for anyone! Repeat, don't do what I do.
I don't run a filter at all, haven't for years. Not enough room under the tank for all the nitrous stuff, fuel pump, FPR and those 3/8" fuel lines. However, I do clean and flow the injectors on a regular basis.
Now my FI race car, I run the 2 filter setup. First filter to protect the pump, second one to keep crap out of the injectors. Oddly, I've blown that engine up many more times than my Hayabusa.