This product made of premium quality stainless steel can be directly welded on 3" diameter of stock pipe. High temperature glossy black chrome finish will provides additional protaction to keep it against rust or color disorder. This double wall 4" outlet durable tip will add a great performance and aggressive look for your vehicle. Whether you're looking for exhaust tips for cars, SUVs or Trucks, NETAMI has you covered with a wide variety of items to choose from.