Has anyone used a Spectre drop in filter on a 2007 Dodge Ram 1500 4.7 liter or there about?
I went to install it and cannot get the top part of the air box to seal. I noticed inside the air box cover there is a molded piece that is slightly lower than the cover.
The top part of the paper filter is recessed just slightly more, 1/8" or so more than the Spectre filter.
So, Should I alter the air box cover or am I missing something?
I have had others look at this and say the filter just won't work unless I alter the air box cover.....
P.S. The K&N does it also.