Welcome to our site! If your old straight through performance muffler is broken or malfunctioned, you should change it with a new one without any delays. Under this circumstance, this Polished Stainless Steel Straight Through Performance Muffler would be a great choice for you. Made of high quality material, it is practical and durable for long term use. Produced by the sophisticated technology and fine workmanship, it will function well exactly as same as the original one. Reasonable in price and quality, it is worth for you. Don't hesitate! Good choice for you!