Heavy duty stainless steel V-Band clamp for turbo discharge setups with industry standard 5" v-band (actual outer ring is slight larger) like GT47/GT55 or other. Works on Garrett turbine housings for all GT47, GTX47, GT55, GTX55. Stainless Steel. Note! Please use clamp P/N: CLC-CLA-049 if you require this clamp for the oddball Divided T6 turbine housing for the GT42/GT45.