Performance For 2017+ BMW G30 G31 B58 540i 3.0T Cold Air Intake System Kit Pipe. 2017-2023 BMW G30 G31 540i/xDrive. 1 x Cold Air Intake System Kit. Easy to maintain DRY cone air filter. The engine air filter should be cleaned every 20,000 km of usage and should be replaced at 60,000 km of usage.
