Mufflers use some cool technology to dim the roar of an engine. The purpose of your car's muffler is to reduce the noise created by the motor, like a type of a sound filter. The exhaust system goes from the engine compartment to the back of the vehicle. Not only will this muffler contribute to your car’s overall performance and quietness but will also contribute to the car’s overall appearance- adding some aesthetic appeal. Listen to the sound of your vehicle. The exhaust system is made up of an exhaust manifold, catalytic converter, resonators, muffler and pipe. This muffler is specifically designed to dampen the car exhaust noise and engineered to provide undisrupted exhaust flow, and thus your automobile will be so quiet that you can hardly hear it. The muffler should restrict these gases as little as possible so that they move quickly out of the tailpipe. You can feel this difference when you slam a door. A broken muffler may cause the car to have a louder sound than before. Begin your research by listening to as many different muffler sounds as you can, like the sound test of these eight Flowmaster mufflers that range from mild to wake-the-neighbors. Every car out there has a muffler -- it performs the crucial job of turning thousands of explosions per minute into a quiet purr. If you prefer a quieter ride in your car, you may want to learn how make a quiet muffler. Less pressure equals more power, and more sound. Sound waves and pressure waves are the same thing - they are caused by the movement of the gas but they travel through it. If you are hearing more noise than usual, then you'll definitely want to make your muffler quieter.

Some mufflers contain baffles to reduce the noise of the exhaust system. Learn the principles that make it work. 99 Car Turbo Whistle - Universal Aluminum Car Turbo Sound Whistle Muffler Exhaust Pipe - Blow-off Valve Simulator, for All Vehicles Models - Size L 2.3 out of 5 stars 20 $8.99 $ 8 . Thumping or clunking may indicate that something is broken in the exhaust system. Mufflers and Resonators reduce the sound of the engine’s exhaust gases running through the exhaust pipes and out to the back of your car to a minimal sound level. Choose the one you like, and rest easy knowing you can always change up the sound if you get tired of it. - Sound waves are traveling through the gas inside the exhaust. These may become broken or loose and cause rattling in a muffler.