I ordered a Williams 'exclusive' wind blocker, but then enquired (not at all clear from their website) and they replied that it does not fit CX cars (they cancelled the order - fine). Suggested they design or source (Librands ?) one that does - great market for these I suspect - but no response so far. That said, I don't get much dust at all into my Plus Four with the hood down - even after many miles: front side of windscreen, lights and front plate / diffuser get peppered with flies, and the rear / spare wheel get a dusting with a very fine black powder (exhaust particles ?) but not much else. Suspect the road surface and whether following traffic, plus pollen, and imported airborne grit. etc. very much affect this. It may be that the spare wheel and luggage rack above this, break up the airflow from the back into the car interior ?
Last edited by Plus Four Guy; 29/05/26 07:02 PM. Reason: added detail