Features: 1.Universal removable Exhaust Pipe Muffler Insert DB Killer with premium quality 2.Made of high grade stainless steel, high temperature and rust resistant, durable in use 3.Crafted by professional manufacturer, strict factory QC test, trustworthy quality guarantee 4.Effectively reduces DB sound levels from louder aftermarket exhaust systems 5.Five different sizes and types for your option and easy installation Specification: Features:_x000D_ _x000D_ Universal removable Exhaust Pipe Muffler with premium quality. _x000D_ Made of high grade stainless steel, high temperature and rust resistant, durable in use. _x000D_ Crafted by professional manufacturer, strict factory QC test, trustworthy quality guarantee. _x000D_ Effectively reduces DB sound levels from louder aftermarket exhaust systems. _x000D_ Five different sizes and types for your option and easy installation. _x000D_ _x000D_ Specifications:_x000D_ Condition: brand new_x000D_ Material: stainless steel_x000D_ Color: silver_x000D_ Size: shown as picture (5 size for option)_x000D_ Fitment: Suitable for exhaust pipe tail section of 51mm caliber_x000D_ 20% Noise Reduction_x000D_ _x000D_ Package List:_x000D_ 1 x Exhaust Pipe Silencer_x000D_ _x000D_ 1 x Wrench_x000D_ _x000D_ _x000D_ Note:_x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. PackageList: