$45 shipped or $40 picked up for each set, 2 flanges and a clamp. I have 6 sets of these. You can use this for turbos with flanged turbine exhaust housings or switch between removable catalitic converter and straight pipes, changable rear muffler section of cat back at your will! These are very high quality stainless steel clamps and thick stainess steel 3" flanges. Flanges have a inner lip to slip in pipe for easy welding and definite sealing.