Jones Exhaust A3526M Exhaust GlassPack Aluminized Steel 3.50 X 31.00 Stock GlassPack Muffler Medium Angle Necks 2.00 Inlet / Outlet Diameter 3.50 Inch Diameter Case 31.00 Inches Long Overall Length Core Diameter 2.25 Inch Exhaust Stock Glasspack Inside Aluminized Steel Fits a 2.00 Exhaust Pipe