i'm looking to buy a k&n filter for my brothers sri. the k&n website lists them in every freakin possible size. does anyone know the dimensions? the inlet needs to be 3", since that is the sri pipe size, but the rest is a guess. 6" base diameter tapered to 5"? 5" long? i'm just guessing, if anyone has input, please let me know. thanks

 

does it even matter?

 

well not really as long as u have the space to have a larger filter,

 

try to match the old filter as closely as you can. Then, if the new filters dimensions are any bigger, just make sure it will fit into the space the filter is located in.