Originally posted by DemonSVT:
The K&N HP-2010 filter flows 14GPM (fact) and is "estimated" in the middle 90's for filter efficiency.





My memory is foggy, but I think the Mobil 1 is around 99% efficient in the 10-15 micron range, but of course, flow isn't as good. I thought it was around 8-10 gpm, though, not the 3.5 or whatever from the chart. Capacity was also very high, and burst strength was 550 psi. Call Champion Labs to be sure. They make both the K&N and the Mobil 1 filters. I called them once, but it's been a while, so I won't swear by these numbers.

I suppose with as much as I rev the engine, I should switch to K&N.

Function before fashion. '96 Contour SE "Toss the Contour into a corner, and it's as easy to catch as a softball thrown by a preschooler." -Edmunds, 1998