Universal 4" Titanium Burnt Tip Stainless Steel Weld-on Exhaust Muffler with 3.0" Inlet and Silencer Universal 4" Titanium Burnt Tip Stainless Steel Muffler Exhaust with 3.0" Inlet Package includes: 1x Exhaust Muffler / 1x Removable Silencer Specs: Tip Diameter: 4.0" / Inlet Diameter: 3.0" / Inlet Length 2.5" / Tip Length: 3.75" / Body Diameter: 7" / Body Length: 16" / Total Length: 24" JDM Burnt Tip with T-304 Stainless Steel with Mandrel Bend. Please check with your state law to determine if it is legal Removable Silencer to allow the muffler to be loud or silent.