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  • BMW E9X M3 Brake Cooling Duct Race Kit with Backing Plates, Foglight Delete Inlets, Chamber-style Ducts, High-temp 3" Flex Hose, and HARDware
  • BMW E9X M3 Brake Cooling Ducts (Chamber style)
  • Rivets, hose clamps, and Velcro strips are provided to secure the brake duct Kit on your BMW E9X M3
  • Brake Duct Inlets/ Foglight Deletes for BMW E9X M3 and HARDware Kit
  • Close up of the left BMW E9X M3 aluminum Backing Plate
  • Front and rear of the aluminum Backing Plates for the BMW E9X M3
  • Left and right aluminum Backing Plates with the HARD Motorsport decal for the BMW E9X M3, included with the Brake Cooling Race Duct Kit
  • BMW E9X M3 Brake Cooling Duct Race Kit installed

HARD Motorsport Brake Cooling Duct RACE Kit - BMW E9X M3


Product Description


  • Left and right molded inlets for E9X M3 OEM bumper - 3" single outlet 
  • Left and right chamber-style max clearance duct
  • High temp 3" flex hose
  • (Option) left and right Brake Cooling Backing Plates E9X M3
  • Mounting hardware and clamps

The HARD Motorsport Brake Cooling kit for the BMW E9X M3 was specifically designed with serious racing applications in mind.  This race kit provides you with everything that you need to efficiently bring cold air straight to your brakes.  

Clearance is an issue on the E9X chassis. Oversize wheel and racing tires need all that space. Bulky flex hose will not work.
Our unique chamber style ducting mounts directly to the frame rail where standard flex hose would instantly be destroyed in your first turn. CAD Designed to provide the clearance where you need it and allowing you to go full lock with the most popular wheel and tire combinations.

Our quality ABS molded duct inlets are designed to endure the rigor of racing while saving you hundreds of dollars on your build budget! They're even lighter than expensive carbon fiber and resin alternatives.

Our all Aluminum backing plates feature an inner rotor guard-ring to direct cool air into and through your brake rotors instead of around them. It uses standard 3" Flex Hose options.  The Kit may be purchased without the backing plates.


Note: This kit requires that you run the O.E.M. M3 bumper when using these molded inlets. This part does not provide cooling for or to the stock transmission cooler. Removal of the stock front duct work is required when using this kit. The complete kit is sold in pairs with both the left and right included.


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