can you show us a pic of the kn fipk kit?? I didn't think it would fit an CSVT?? Any battery relocation issues? $250 is pricey, but if you're getting the whole setup + the filters and heat shields, it's worth it if it does work. But, temp's are so high under duratec hoods, even Terry Haines agrees that the heat will inhibit performance (hot air, retarded timing, less hp, etc.) Personally, I wouldn't want to run the risk of detonating on my high CR engine, that's why I keep the stock unit in place with an AFE filter, but if kn did enough RD to produce something with descent insulation. . .sweet!
I'll stop here before I put someone to sleep with my bs. . .