great website i came accross

Saddletramp1200

Custom MB Buiilder
May 7, 2008
1,439
40
48
Houston, Texas
For any of you that buy these filters and have not esed them before, They have a flow direction. There should be an arrow on the filter. I know, but some of us have never used them. If they are working properly and installed improperly your bike will get no gas and stop running.