I have a 07 Honda Shadow Aero and was thinking about adding an inline fuel filter onto the bike. But, after I took the tank off I see the tubing is 3/8 and all the filters I found are 1/4 or just a hair bigger. The only 3/8 i have found is to big to fit in the area under the seat so was wondering if anyone knows of a filter that will fit. (Gas tank had rust in it so was thinking of a second line of defense after the screen on petcock in the tank)