[Wonderbar]

Originally Posted by Cjymiller

Agreed, I do appreciate having quantifiable data to justify performance purchases.

As another note, this would look great in black.

On my prototype I can vouch for a mpg increase on highway cruise. The 7 of the pre-production version I have sent out, I have reports in of increase mpg on the highway.

I can't say a specific number because it will change based on so many factors.

I'd also love to have wind tunnel data, but I'm an individual, not a massive shop that is willing to spout bs "data" to sell things to you. My budget for r&d comes out of my rent/food/gas money. What I can give you is that this is designed and built on a basic and time proven application which has been used in the same manner on race cars and "elite" sports cars around the world.

If considered as a purely cosmetic piece, take into consideration that plenty have paid $600+ for a fake diffuser which is nothing more than a lip on the bumper and lets be honest, this thing is just pure sexy and makes people break their necks.