Pranav,

A fatal flaw with your questioning regards the brake ducts IMO. You should have specified what type of spindle ducts were being run as well, i.e. the kind of thing where a hose blows at the rotor, or the more proper setup where a plate seals off the inside of the rotor and the duct pressurizes it and forces more air through. I know in the case of the 4th gen Camaros either is an option and depending on the creativity of the car builder this could span all platforms and have a real impact on brake mushiness, effectiveness, longevity, pad and fluid selection.