the carabc kit doesnt have the APIM, and i believe it needs to be programmed too. also, for what it's worth, the first few infotainment kits had a fat in line harness like the ones pictured in both, and it's too tight behind the screen & caused some issues, so infotainment made a new thin...
THere's a part number in the instructions, but with that said, i would think that any made for bronco filter would work just fine, no need to pay the Roush tax for just the filter. this "CAI" is just the lid and the filter, leaves the stock airbox alone
these can be gotten for a lot cheaper than msrp. i got mine brand new for $200. i didn't expect any gains, i really just wanted the window, but yeah, don't pay list price for these!!