need help with cone filter

[95offroadx]

i am making my own intake so far i have made the 3" intake pipe and the adapter for the cone air filter but was size cone air filter should i use? here are the sizes...

3"inlet 7"long
4"inlet 6"long
3"inlet 6"long
3 1/2" inlet 5"long

which one would it be?


i already had this custom intake made and i was so happy, but it was ugly looking and the filter was way to big(bought used) so i made another one and want to do it right

 

[spindlecone]

Ck www.morgan-tec.com

 

[jeff96]

i'd go for the biggest cone you can fit, it would still filter the harmfull prouducts out right? and still let the most air threw

 

[boominXplorer]

panty hose