The grille part can be cut out and mesh put in place.

But, dont do it - it looks tacky and ricey and there is minimal difference to airflow.

Unfortunately when i bought mine this had already happened with some silver bodykit mesh. Took it out and sprayed the sucker matt black. Looks better, but it still annoys me and i think ill end up getting a whole new bar in the future.

If you want to go down this avenue though, you can get bodykit mesh from supercheap.

looks like this now