Condor Speed Shop's stainless steel E46 brake cooling plates will simplify your race car build. They easily bolt in place of the stock brake dust shield. Pair them with 3' ducting to route cool air from the front air dam to the center of the rotors. Neoprene Ducting is available and listed separately.
Sold as a pair.

Fitment:
E46 (1999-2006)

E30 installation is very similar to the e46 installation: