I found this product and wondering if it actually works

http://shop.vendio.com/grilletech/it.../?s=1129889660

 

If it worked, something similar would already be fitted to every car made. They don't, so they're not. Don't be such a sucker.

 

hmms, haha ur right just wanted to make sure.

 

It kinda works but not as much as thay tell u and if u wont one just make one

 

its claims arnt exactly right...but it makes some difference, you can hear it a little bit. and you were wrong, some cars do come with it stock, some GM cars. cant remember wich. i think they used the tornado brand.

 

hmm, does it "Lean" you out. Cuz i heard thats a bad idea since ull eventually blow ur engine that way.

 

i cant see it making over 1-2 mpg mAX if it does anything

 

I think most people would prefer a performance difference, not a noise one.

I find that extremely difficult to believe...