cnspeed universal 4 inch auto parts v-band clamp kit for turbo, exhaust pipes turbo downpipe exhaust clamp v band

size: 4" the v-band clamp fit for all exhaust system. these stainless steel 304 v-band clamp flange are designed for welding to your pipes and clamping exhaust components together, and together with the mild steel flanges. package:two flanges and one v-band clamp.