Hello I know I haven't been on the forum in a long time but, I'm trying to get some silicone made for the breather system and replace it all together.
Here is a quick sketch of what I've requested from the makers of this

Obviously some of the ends might be to long but it's easy enough to cut down
Then all you would need is to plug the hole in the TIP and the nipple under the inlet manifold
This effectively cuts down the amount of jublee clips and joiners needed for a simple breathing system
If anyone is interested let me know. Or if anyone has any more to add to this please do comment below