Includes Gasket and Two Bolts. A full kit ready for your needs. Pipe size: 38mm - 1.5" Inner Diameter. we also can make it in 38mm Outer diameter. Flange bolt hole spacing Centre: 81mm Ideal for welding onto your original Exhaust. we can make Flared Opening to other sizes please email us your size for a quote. Please Visit Our eBay Store for a Wide range of TOP QUALITY Parts! Please note that since January 4th, any purchases made from customers outside United Kingdom are like to get charged and import tax / duty by your Customs. Please check the tax charge in your country before making a purchase. Buyer / recipient is responsible for any extra charges Please note any orders placed after 22-12-22-3pm - will not be dispatched until 04-01-23. Please bear in mind Royal Mail strikes and.