It's called the Tornado. Infiniti was offering this as a dealer installed performance mod that didn't void the warranty for $395. Check it out.<ul><li><a href="http://www.buz.net/tornado/">http://www.buz.net/tornado/</a></li></ul>

sarcastically nt

<br>I may have heard of this before. And I think I it was all bad. Look at the picture...the unit sits inside the intake. Doesn't this block airflow?

a

I had it in my previous car and did notice any gains and no increase in MPG.. worthless gadget..<p>Donny

trapped in the vortex

NT

1

;jkl

d

Car and Driver tried this little thing on their long term 540i. No difference.<p>As the saying goes, "A fool and his money are soon parted."<p>-randy<br>