UN FLANGED. Stainless Transition 3" OD transitioned to 55mm

UN FLANGED. Stainless Transition, 304SS, 3" OD transitioned to 55mm (commonly found on end of stock downpipe or beginning of exhaust system on B5 / B6 Audi A4 1.8T and B7 2.0T exhaust system). Also fits exhaust clamp found on end of cat on MKIII VR6 2.8L.Overall length is 4.5".