Brake cooling duct set for E28 M535i / M5 replaces 51111927493 & 51111927494

Front bumper brake cooling duct set for E28 M535i and M5 big front bumper. These are NLA new from BMW.Reference part numbers: 51111927493 and 51111927494These are brand new custom made aftermarket parts. Made from composite materials. Will always need prep work before installing / painting.Mounting: Using bolts or rivets. These are made longer to fit the big bumper we manufacture. If using on factory big bumper- you will need to cut off the very front end. The cut line is pre-marked. You will also need to drill the mounting holes and the hole for the temperature sensor.Fits: Any E28 (1981-1988) with M535i / M5 front bumperIf you need any other part- please ask.