After watching my brakes catch on fire on the last track day, I came across derek's excellent writeup on how he did his ducting for the otc and thought I would give it a go. Big thanks to rich this afternoon for helping.

Basically, you take the bumper off and then the calipers, the dust screen, attach some flanges to the grill on the bumper route the hoses and put everything back together.

This came from derek's otc diary where he lays it out in great detail: http://www.otcevo.com/brakeduct.asp

Btw, this mod is cheap! hose and flanges and zip ties for 2 cars is about 80 bucks.

Here are some pics: