i did a search on google and found that silicone ducting material cost about 6-11 dollars a foot. that means you'll need to spend about 60-70 bucks if you want to duct your front and rear brakes.

however, i found vaccuum hoses at sears for a lot cheaper.
http://www.sears.com/shc/s/p_10153_1...7821000P?mv=rr

do you guys think this will work? they are 20ft for 22 dollars. 5 feet should be more than enough per brake to do your entire car. the only thing is, i don't know if this will melt. i have a feeling it should since it's not directly touching the rotor anyways, just the control arms.

 

yea that the main concern melting how about putting a heat barrier film on it see if heat keeps down might be cheaper then 70 bucks for ducting. i say

 

They don't touch the rotor so go ahead and cheap out.

 

can try to find something on mcmaster.com
search "duct hose". since it is an industrial supply the price is not bad and the descriptions are very specific