The Grand Rock 4 Inch Diameter Universal Y Pipe is a practical and versatile solution for your vehicle's exhaust system. Made with aluminized material, this Y pipe features a 4-inch OD/OD/ID and does not have a divider plate. With dimensions of 12" (W) x 8" (H), it is designed to fit most makes and models. This product is sold individually, making it a convenient choice for replacing or upgrading your exhaust system. Its durability and compatibility make it an excellent option for enhancing your vehicle's performance.