Hi Jon, I hope you are both well?

The problem I have is that there should be a 20mm gap between the trumpets and the ends of the socks, which there is not enough room for due to the proximity of the bonnet, so I have decided to get rid of the sock filters all together as they are causing running issues.

I was hoping to find something on the internet that would effectively just clip on, but I am struggling to find anything suitable.
I have found something that might fit since posting earlier, so I will give the seller a call tomorrow and ask them for some advice.

This is what I have found :

[url=http://https://www.demon-tweeks.com/uk/revotec-anodised-aluminium-air-inlets-243492/ Buy Revotec Anodised Aluminium Air Inlets | Demon Tweeks][/url]

The gauze is available separately and could be just what I am looking for… I will let you know.