so as we all sit here and wait for the aftermarket to develop for the FR-S; i find myself struggling between NA mods for the interim, until the FI market matures. Is it worth getting up-pipe, down-pipe, headers, full-exhuast, intake, pulley, tune, etc...if at the end of it you're going to go FI anyways.
I'd just hate to spend a couple grand on all those parts and then in a couple years know I won't be able to use them on my FI system.
