Features: Universal removable Exhaust Pipe Muffler Insert DB Killer 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 . Effectively reduces DB sound levels from louder aftermarket exhaust systems. Five different sizes and types for your option and easy installation. Specifications: Condition: 100% brand new Material: stainless steel Color: silver Size: shown as picture (5 size for option) Fitment: universal Package List: 1 * Exhaust Pipe DB Killer