I am a bit confused and am looking for some clarification regarding this intake.

I currently have the Code3 intake and am looking to upgrade it, perhaps to the SL55 intake.

1) how do the gains compare with the LET intake (which I believe utilizes the SL55 splitter)?

2) what exactly is the choke point regarding the radiator supports and how is this fixed?

3) why do fuses need to be messed with for installation?