#27068, "RE: for those with HKS SS bov" In response to Reply # 0
it is a special flange that is basically as disk that fits into a seat and is held in place with a c-clip. it is like no other mounting that i know of. But, once you get the flange welded in place it is easy to make adapter flanges for other BOV's I had the SSQV on my car and did not like it, but the flange was already welded in place. so i bought some big washers and a copper pipe and used my propane torch and made my own adapters for my greddy type s and my Blitz. Lates James