Our E92 M3 Carbon Brake Ducts were built specifically for our GRAND-AM race program to be the best quality and design for this application. This is an extremely lightweight, professional-quality, autoclaved carbon fiber part.
This left duct includes ducting to feed the factory air box. 3" outlet to attach brake ducting hose to brake backing plates (not included).
Relocation of factory transmission cooler is required with these ducts.
BMW Fitments: 3 Series
This will replace your original brake cooling duct. Stock brake duct cannot be used with these.
E90 / E91 / E92 / E93 (06-13) > M3