This listing includes a left and right (driver and passenger side) set of E30 M3 Sport Evolution front brake ducts. Designed to closely match the original OEM components, these ducts feature improved snap-in retention for a more secure and precise fit. Manufactured from a high-temperature, chemical-resistant polymer, they can be installed as-is in black or prepped and painted to match your OEM bumper finish.
Direct replacements for BMW OEM part numbers 51712238247 and 51712238248.