Hood and fender vents, another supplier option.

[Abitibi]

Not sure how well they'd work and seems a bit pricey but options are always a good thing...
No affiliations.

https://s60.website-secured.com/~customva/catalog/index.php?main_page=index&cPath=84

 

[Bbasso]

I was just about to place an order but stopped because they were trying to charge me a dollar a pound. So I sent an email to them asking is there another option. Does anybody have a clue if this website is for real?