You generally don't need a muffler shop or a tubing bender ... a 3-inch system. It is worth noting that the pipe diameter can affect the volume of the exhaust as well as the muffler design.

a hole can develop in the exhaust pipe at the bracket location, and a ratting or increased exhaust noise may be present. It’s worth noting that this problem can be fixed at the dealership free ...

As the exhaust gases of an automobile are hot and tend to rise upwards, an upward bending pipe is the most natural shape. So, a backward-bending exhaust pipe will throw the exhaust gases directly ...