This 3" O.D To 2 x 2.25" I.D Y-Pipe Merge is a high-quality performance part designed for exhaust and emission systems in cars and trucks. Made of durable 304 stainless steel, this Y-pipe merge is built to last and withstand high temperatures. It is suitable for use in other exhaust and emission parts, such as the exhaust system and emission control systems. The brand of this performance part is Khaos Motorsports, and it is classified as a 16 gauge 304 SS. This Y-pipe merge is perfect for those looking to upgrade their exhaust and emission systems and achieve better performance. It is easy to install and use, and is a great addition to any car or truck.