Be aware if you order one of these kits for a 2011 Twin cam (maybe earlier models too) that the filter bracket they packed in this run will not fit right.. Tech said wrong bracket packed in kit, sends me another, same bracket. Now Tech writes again today and now it's cause brackets were in wrong numbered parts bin..Gonna send another. He also wanted the Date number off the box..must be a lot of bad kits out there..had already modified the first one myself to fit. Make sure you have something to weld with and don't mind drilling 3 new mount holes in the filter. Pain in the #$$.