Exhaust Divider Ask Seller a Question Add to Favourites Sign Up To Newsletter Exhaust "Y" Joint Divider Material: T304 Stainless Steel These are two shells welded together the hole are slight OVAL. fitment: Weld-On Inlet size: inner dimeter 57mm (oval shape 57 top - width 63mm) Twin Size: Inner diameter 59mm (oval shape 59 top - width 62mm) Overall Body Size: Please see above image. we can make clamp on "Y" joint 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 cha.