I just bought a Frankencar Intake and I have a couple of questions that I didn't find searching the threads. It came with a K&N filter and I have the recharge kit, but I like to prepare for the worst. Does anyone know what the part number for the one used with the Frankencar? I went to autozone and checkers and it seems that K&N doesn't make this particular filter anymore. Also in reading related threads people say that the Berk and Frankencar are pretty much the same. If I order the Apexi filter from Berk will it fit? Thanks

 

Apexi should do just fine and it is a dry filter which will be healthier for your maf.

 

What size is the filter? 3" inlet, 5" base, element lenght and top diameter? give me your fiter dimensions!

 

inlet is 2 7/8"
base 6"
top 4"
element length 6 7/8"

 

Ain't no way it's a 2-7/8" inlet, I thought this intake was a true 3" intake system? Using a 3" inlet filter here's
K&N's RC-4700 (3" inlet, 6" base, 4" top, 6.75" lenght)
AEM dry flow 21-203DK (3" inlet, 6" base, 5.125" top, 6.75" lenght)
K&N 2.875 (2-7/8") RC-5136 (2.875" I, 4.5" B, 3.5" t, 5.875" L)

http://www.knfilters.com/search/univcone.aspx
http://www.aemintakes.com/search/univcone.aspx
For those of us with JWT popcharger filter assemblies there's some 6" inlet dry flow filter for that now!