Ok, well I have a FD and Its stock. Well it wont be for long. I have an Intercooler kit, intake, BOV, and exhaust sittin right here. But I was wondering if I should upgrade any of the stock parts to help maintain the life of the engine. Like I was plannin of upgrading the Oil coolers, Injectors, and I need new brakes so ill just upgrade those. But I wasnt sure at what all I should upgrade so as to not fuck the motor over.

radiator and downpipe

look into standalone or powerfc

replace vaccum hoses

all rubber hoses, vacume lines, coolant hoses, rad caps,rad, aftermarket water termp guage or lineralize the stock ones, aftermarket boost guage, just the general reliability mods are important.