24-01-2017, 10:59 AM
Can't vouch for the size, but for the money these look good, 2.25" inlets are a useful size for HDI too.
http://www.ebay.co.uk/itm/BRAND-NEW-MERC...1356034904
http://www.ebay.co.uk/itm/BRAND-NEW-MERC...1356034904