Quote Originally Posted by WyrreJ
Isn't the stock one designed specifically to force air down the rear window to help keep it clear of rain, snow and mud since we don't have a wiper?
Like it would actually help us see something out that mirror... I really enjoy keeping track of car roofs...


Although in southern california, we dont really need to worry much about rain, snow and mud so it wouldnt be the perfect testing ground for that ...