• Tank Height: 12"
• Top O.D.: 6-1/2"
• Base O.D.: 7"
• Inlet - Outlet Center to Center: 3"
• Inlet and Outlet O.D.: 2"

1) The drain valve is not included with the purchase of this muffler. A 3/8" plug is provided. If you want a drain valve you can operate without a tool, please find it below under "May we also suggest".

2)This item does not conform to the shipping table in the Shopping Cart. Additional shipping must be calculated. When you place your order we always call with a shipping quote before billing your card. For a quote in advance, just call 800/959-7245.