Is It Necessary to Install a Muffler If the Exhaust Pipe Is Too Loud?

[VonGianna]

It is not necessary to install a muffler if the exhaust pipe is too loud. Here are the specific details about installing a muffler in a car: 1. Function: After installing a muffler, both positive and negative effects are equally noticeable. The positive result is reduced noise, less additional vibration, and a more comfortable riding environment inside the car. The negative effect, however, is that it may restrict exhaust efficiency. 2. Principle: The engine operates in four strokes: intake, compression, power, and exhaust. For performance cars like supercars, high RPM performance is a necessity for pursuing ultimate power. Massive intake and exhaust require effective methods to meet these demands, so the mufflers in supercars are designed to minimize exhaust restriction, resulting in less noticeable noise reduction.