Universal Adjustable 3.5 inch Round Exhaust Muffler Removable Sound Silencer AU Features:     Universal removable Round Exhaust Muffler Tip with premium quality.    Made of high grade stainless steel, high temperature and rust resistant, durable in use.    Crafted by professional manufacturer, strict factory QC test, trustworthy quality guarantee.    Has ability for sound level adjustment from opening or closing the silencer.    Effectively reduces DB sound levels from louder aftermarket exhaust systems.Specifications:Condition: 100% brand newMaterial: stainless steelColor: silverSize: 3.5in / 4in / 4.5in (optional)Package Weight: approx.322g / 362g / 386gFitment: universalPackage List:1 * Round Exhaust Muffler Tip