What reducer for air filter?

[Kris6383]

Which straight coupler would I need? Can't find an 86mm to 70mm, the one I need, they only do an 80mm to 70mm or a 90mm to 70 mm what would you suggest?
Thanks

 

[<tuffty/>]

Dude... please don't open a new thread asking the same question as you have here

http://www.audi-sport.net/xf/threads/s2000-filter-on-1-8t.246681/

<tuffty/>