Sold my VTX, now I have a Vulcan. Both use the same filter. The typical filter you get 3 for $18 has an O-ring for a gasket. It leaks on the Vulcan unless it's SUPER TIGHT! So I sought out using FRAM, shopped Wal-Mart, they hardly stock them so I found this guy online and they were actually cheaper than the lowest price I could find being Wal-Mart. Now i have 8 years of filters. I only change oil in my bike with full synthetic oil and a filter annually, and FRAM filters seat far better than a thin O-ring. 😅