I have some universal viper performance silicone boost hoses I bought last week that I have used just to test fit so I could make a template for a 1 piece hose to be made from it,

63mm ID to 60mm ID straight reducer 100mm long x 2
60mm ID to 60mm ID straight connector 76mm long x 1
60mm OD to 60mm OD straight metal beaded polished alloy joiner x 1

£40 delivered, These cost me £57 delivered last Friday

Here they are shown during mock up last week





Thanks
Marc