Marine/ Naval Exhaust Silencer is a special silencer for marine or naval applications with dimensional constraint and high performance requirements keeping engine back pressure within limits. The Exhaust Silencer is based on Absorptive and reflective or reactive principle and offer overall performance up to 50 dB [A] attenuation. The Exhaust Silencer is made from quality grade stainless steel to suit saline atmosphere. The Marine/ Naval Exhaust Silencer can be mounted in vertical or horizontal position with or without spark arrestors.