If you have any extra noise coming from your exhaust system, first take your car to All-Star Muffler directly down the street on W 130th. If they cannot help you, come to Affordable. All-Star does mostly exhaust that entails cutting of pipe or rear exhaust. I drive a Toyota Yaris and had some noise coming from the heat shield area. It turns out I needed a donut gasket and this is a common problem with Toyota. All-Star wouldn't do it so I ended up at Affordable. I told them on the phone that I would need a gasket and bolts replaced and I was quoted $80. So I dropped the car off and they ended up telling me $100 on the phone. I am not one to argue over $20 so I said go ahead with it. There was a really funny guy in the lobby waiting. I will leave you with his words "God don't like ugly."