Flow Through Front Fender Liners

[jaykay]

Last weekend I gave my boxster a four hour spanking ....city, country, traffic. It seems that the LT T-stat really helps with cooling. The fans come much less often; the back end of the car feels like it has less heat load.

Even so this car get hot!!

I found myself thinking about the application of flow through front fender liners. Has anybody attempted these? Are their significant cooling benefits. Are there bolt on liners already available? Perhaps something with louvers to prevent damage from debris.