Inventory exhaust systems typically balance sound ouput with performance and costs.
Exhaust bewailing is transfered to both nearby listeners and the vehicle's occupants washed-up vibration. Vibration of the air terminated sound waves produces the noises experienced foreign to the vehicle, whereas vibration of the vehicle's surfaces Testament return fresh boisterousness into the cabin of the vehicle. Some vehicles' frames and bodies Testament resonate when the exhaust sounds extent particular frequencies. Much like placing a finger on a vibrating bell will damping the vibration of the metal, sound dampening mats reduce vibrations passed through the metal to the cabin.4. Layer the interior surface with a sound blocking material. Sound blocking mats differ from dampening mats in that they create an actual barrier to the sound waves, as opposed to dampening the vibration of the metal.
Install a different muffler. The important source of sound driver's seat in the exhaust process is the muffler. Mufflers designed specifically to dampen and management sound Testament abbreviate the overall sound output from the exhaust system.
2. Install a resonated exhaust tip. Resonated exhaust tips attach to the tailpipe to control the sound waves emitted from the exhaust. Resonated tips differ from standard exhaust tips due to the liner of fiberglass or other sound dampening material. As the sound waves bounce through the resonated tip, the increased surface area of the lining absorbs them before they are emitted with the exhaust gas.
3. Install sound dampening mats. Sound dampening mats reduce vibration on the interior of a vehicle. Apply the sound dampening mats to at least 25 percent of the surface area of metal surfaces in your vehicle. To apply the mats, you will need to remove the interior seats, upholstery and trim to expose the metal. Such resonance Testament decision in significantly extended exhaust sound continuance transfered to the vehicle's occupants. Reducing the sound output requires dampening of both the sound waves produced by the exhaust course and the vibrations transfered to the vehicle.
Instructions
1.You must install sound blocking material evenly over the entire surface of the cabin for maximum effectiveness. Installed under the upholstery and trim, behind the dash, in the trunk and in the doors of the vehicle, sound blocking mats will not only dampen the sound transferred from the exhaust, but will also reduce all outside noises heard in the cabin.