I recently put one on mine and ran it through the stock filter, but I just got the pump, I would think if you got the one with the filters you would bypass the stock filter.
If you remove the stock filter you are also removing the fuel heater, correct? SNOKING
OK Dan... what would you recommend? I'm in northern IN. I park in the garage over nite but at work out side some times 9+ hours. I'm going to install Mach 4s (and more), looking for around 500 RWHP. Will running through the stock filter cause a restruction? Or shoud I by-pass and hook up the fuel heater on the FASS?