I have a ND3 but think the vents are the same, and currently I’m using this from Amazon. Comes in red and cost around £25: https://forum.mx5oc.co.uk/t/new-to-mx-5-questions/145307/13?u=icehelm
I have a ND3 but think the vents are the same, and currently I’m using this from Amazon. Comes in red and cost around £25: https://forum.mx5oc.co.uk/t/new-to-mx-5-questions/145307/13?u=icehelm