Luke, the FIPK from K&N does nothing to injectors or anything else.
Here's what they say:
"Typical FIPK replaces the stock airbox. Generation II replaces entire air intake tract"
So, basically it's a POP charger, but they called it FIPK? WTF?!
You can see it here : .
http://www.knfilters.com/fipk.htm
And, I hope you guys didn't think I believed the 26hp number. I wrote that to get a laugh out of folks. That is what they claim though. I thought it was funny they could get away with even saying that....aren't there rules about fair and accurate advertising?
I know, to K&N, 1hp must mean 1 Shetland Pony Power...You know those tiny little horses. Maybe 26 of those adds up to 2-3 real horses?