Anyone seen these or have any experience with these? This seems pretty new, as it is noted that it was just added to Performance Nissan's catalong on March 24, 2006.

http://performancenissanparts.com/ca...oducts_id=6734


[QUOTE:/]
Nissan Motorsports Racing Touring 2 Brake Duct Kit 350Z
[99996Z3344] $107.00

Nissan Motorsports Touring 2 Brake Duct Kit
Fits: 350Z
Includes installation hardware and hoses. Cutting of OEM lower engine cover is required to fit the two NACA Ducts that are included in this kit.
Help guide airflow to your front brake assembly, to help cool your brakes, and increase braking performance. Perfect for those who want to get the maximum performance from their brakes. These are the same duct kits used in SCCA touring race cars. [QUOTE]