This stainless steel exhaust Y-pipe piece adapter is a perfect addition for any performance exhaust system. With a single inlet and dual outlets, it provides a smooth and stable flow for your engine's exhaust gases. The 3 inch diameter and 315 mm length make it a suitable fit for most vehicles. The wall thickness is 2 mm and the width is 170 mm. This performance part is compatible with other performance exhausts and is perfect for car tuning and styling.