Jones Exhaust A3518s8 Glasspack Muffler Exhaust GlassPack Aluminized Steel 3.50 X 23.00 Stock GlassPack Muffler Straight Inlet / Outlet Diameter 3.50 Inch Diameter Case 23.00 Inches Long Overall Length Core Diameter 2.25 Inch Exhaust Stock Glasspack Inside Aluminized Steel Fits a 2.50 Exhaust Pipe