Blow Off Silencer (BOS) are once in a while additionally called “bafflers” or “silencer kits”. They are intended to enhance the sound and overall performance characteristics of an exhaust device through taking pictures and diverting the exhaust stress wave to the atmosphere. A blow silencer is a device that reduces the noise of an engine through a small start, ultimately, from an e... https://anpamengineering.com/blow-off-silencer/