Are you satisfied with the stock exhaust of your car or are you in the favor of switching it out for a custom exhaust. The YouTube channel “Engineering Explained” highlights the difference between the two. Trying out both the stock exhaust and the catback exhaust show next to no difference in the noise levels.
The main question is whether it adds to the power of the vehicle or not. The answer is that it does. But, it might not be as significant as you think it is. Watch the video below to see how the two differ.
