Do You Need A Muffler On A Car?

Do You Need A Muffler On A Car? Mufflers’ Effect on Performance By their nature, mufflers restrict exhaust flow or create back pressure, which slightly slows down your engine. However, it is required by law to have a muffler within your vehicle, so some high-octane drivers will have to live with driving a vehicle with … Continue reading Do You Need A Muffler On A Car?