Why do you need to replace the exhaust pipe

An exhaust pipe connects the components of your exhaust system to remove exhaust safely from your engine. This pipe guides the gases from your exhaust manifold to the catalytic converter and then on to the muffler and tailpipes. Over time, your exhaust pipe may need to be replaced due to rust and vibrations. Excessive wear may result in popping or hissing noises, exhaust leaks, poor fuel efficiency, or even vibrations felt in your pedal, seat, or steering wheel. If left unfixed, exhaust problems can lead to a failed emissions test.