Originally Posted by nuthinbutfords
Thanks for you reply. I ordered mine from fleetfilter. I am pretty excited to get it.
Why not just buy a cleanable, waterproof reusable filter that will fit right on the 4 inch pipe you already have set up for the 6637, safe money, better flow, better filtration and never replace it again. like amsoil, the 4090 will fit directly onto your current system. the 4095 fits directly in also, but it has a 1/4 20 stud out the end and a port for the filter sensor (tells you when its dirty, clear push button deal) i have pics uploaded for my install.
AMSOIL Ea Air Induction Filters (EaAU)