BMW E30 Brake Cooling Duct Set 

Right Duct: 51711979140

Left Duct: 51711979139

Individual ducts are available as well. 

Replica, 3D Printing ABS Parts that perfectly match the originals. Printed with high quality ABS that are heat and wear resistant. Note that the right duct does not include the temperature sensor bung. If required, a hole can be drilled into the duct. 

Please verify fitment prior to purchasing and ask any questions. We're happy to help! 

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Made in the USA!