PC Racing PCS4C Stainless Steel Polished Aluminum Flo Oil Filter Fits: Harley Davidson Touring Twin Cam 99-13, Softail Twin Cam 00-13, Dyna Twin Cam 99-13, Touring Evo 82-98, Softail Evo 84-99, Dyna Evo 91-98, and Sportsters 85-13; Buell M2 Cyclone 97-02, S3 Thunderbolt 95-02, X1 Lightning 96-02 and more Made from laser cut, medical grade, 304 stainless steel micronic filter cloth, this filter provides 200 percent more filter area in many cases The Flo stainless filter catches items down to 35 microns, which is about 3 times better than most good paper or brass filters; polished stainless steel Flo reusable oil filter Unlike glued paper filters, the Flo Oil Filter pleat seam is welded and able to withstand up to 600 degrees This filter maintains consistent flow under all conditions including extreme heat, the presence of water, and cold start ups where paper filters can flow so poorly that they often cause the bypass valve to open and allow unfiltered oil to enter your engine