Universal Stealth Black Dual 2.5 Inlet / 3" Dual Flat Tip Muffler 2.5" Piping 3" Dual Tip Exhaust Muffler Light Weight & Fast Air-Flow Design Provides Instant Performance Upgrade High Quality T-304 Stainless Steel with Mandrel Bend Installation guide is not included; Professional installation is strongly recommended Removable Silencer is NOT Included